2007135940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 4904976384

約数和(自身を除く): 2897840444

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 43, 46, 47, 68, 85, 86, 92, 94, 115, 127, 170, 172, 188, 215, 230, 235, 254, 340, 391, 430, 460, 470, 508, 635, 731, 782, 799, 860, 940, 989, 1081, 1270, 1462, 1564, 1598, 1955, 1978, 2021, 2159, 2162, 2540, 2921, 2924, 3196, 3655, 3910, 3956, 3995, 4042, 4318, 4324, 4945, 5405, 5461, 5842, 5969, 7310, 7820, 7990, 8084, 8636, 9890, 10105, 10795, 10810, 10922, 11684, 11938, 14605, 14620, 15980, 16813, 18377, 19780, 20210, 21590, 21620, 21844, 23876, 27305, 29210, 29845, 33626, 34357, 36754, 40420, 43180, 46483, 49657, 54610, 58420, 59690, 67252, 68714, 73508, 84065, 91885, 92837, 92966, 99314, 101473, 109220, 119380, 125603, 137287, 137428, 168130, 171785, 183770, 185674, 185932, 198628, 202946, 232415, 248285, 251206, 256667, 274574, 336260, 343570, 367540, 371348, 405892, 464185, 464830, 496570, 502412, 507365, 513334, 549148, 628015, 686435, 687140, 790211, 928370, 929660, 993140, 1014730, 1026668, 1256030, 1283335, 1372870, 1580422, 1856740, 2029460, 2135251, 2333879, 2512060, 2566670, 2745740, 3160844, 3951055, 4270502, 4363339, 4667758, 5133340, 5903341, 7902110, 8541004, 8726678, 9335516, 10676255, 11669395, 11806682, 15804220, 17453356, 21352510, 21816695, 23338790, 23613364, 29516705, 42705020, 43633390, 46677580, 59033410, 87266780, 100356797, 118066820, 200713594, 401427188, 501783985, 1003567970, 2007135940]

約数ペア:

[(1, 2007135940), (2, 1003567970), (4, 501783985), (5, 401427188), (10, 200713594), (17, 118066820), (20, 100356797), (23, 87266780), (34, 59033410), (43, 46677580), (46, 43633390), (47, 42705020), (68, 29516705), (85, 23613364), (86, 23338790), (92, 21816695), (94, 21352510), (115, 17453356), (127, 15804220), (170, 11806682), (172, 11669395), (188, 10676255), (215, 9335516), (230, 8726678), (235, 8541004), (254, 7902110), (340, 5903341), (391, 5133340), (430, 4667758), (460, 4363339), (470, 4270502), (508, 3951055), (635, 3160844), (731, 2745740), (782, 2566670), (799, 2512060), (860, 2333879), (940, 2135251), (989, 2029460), (1081, 1856740), (1270, 1580422), (1462, 1372870), (1564, 1283335), (1598, 1256030), (1955, 1026668), (1978, 1014730), (2021, 993140), (2159, 929660), (2162, 928370), (2540, 790211), (2921, 687140), (2924, 686435), (3196, 628015), (3655, 549148), (3910, 513334), (3956, 507365), (3995, 502412), (4042, 496570), (4318, 464830), (4324, 464185), (4945, 405892), (5405, 371348), (5461, 367540), (5842, 343570), (5969, 336260), (7310, 274574), (7820, 256667), (7990, 251206), (8084, 248285), (8636, 232415), (9890, 202946), (10105, 198628), (10795, 185932), (10810, 185674), (10922, 183770), (11684, 171785), (11938, 168130), (14605, 137428), (14620, 137287), (15980, 125603), (16813, 119380), (18377, 109220), (19780, 101473), (20210, 99314), (21590, 92966), (21620, 92837), (21844, 91885), (23876, 84065), (27305, 73508), (29210, 68714), (29845, 67252), (33626, 59690), (34357, 58420), (36754, 54610), (40420, 49657), (43180, 46483)]