2142116790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1409}}^1$

素因数の和:1718

約数の個数: 128

約数和(自身を含む): 5964503040

約数和(自身を除く): 3822386250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 271, 330, 374, 510, 542, 561, 813, 935, 1122, 1355, 1409, 1626, 1870, 2710, 2805, 2818, 2981, 4065, 4227, 4607, 5610, 5962, 7045, 8130, 8454, 8943, 9214, 13821, 14090, 14905, 15499, 17886, 21135, 23035, 23953, 27642, 29810, 30998, 42270, 44715, 46070, 46497, 47906, 50677, 69105, 71859, 77495, 89430, 92994, 101354, 119765, 138210, 143718, 152031, 154990, 232485, 239530, 253385, 263483, 304062, 359295, 381839, 464970, 506770, 526966, 718590, 760155, 763678, 790449, 1145517, 1317415, 1520310, 1580898, 1909195, 2291034, 2634830, 3818390, 3952245, 4200229, 5727585, 6491263, 7904490, 8400458, 11455170, 12600687, 12982526, 19473789, 21001145, 25201374, 32456315, 38947578, 42002290, 63003435, 64912630, 71403893, 97368945, 126006870, 142807786, 194737890, 214211679, 357019465, 428423358, 714038930, 1071058395, 2142116790]

約数ペア:

[(1, 2142116790), (2, 1071058395), (3, 714038930), (5, 428423358), (6, 357019465), (10, 214211679), (11, 194737890), (15, 142807786), (17, 126006870), (22, 97368945), (30, 71403893), (33, 64912630), (34, 63003435), (51, 42002290), (55, 38947578), (66, 32456315), (85, 25201374), (102, 21001145), (110, 19473789), (165, 12982526), (170, 12600687), (187, 11455170), (255, 8400458), (271, 7904490), (330, 6491263), (374, 5727585), (510, 4200229), (542, 3952245), (561, 3818390), (813, 2634830), (935, 2291034), (1122, 1909195), (1355, 1580898), (1409, 1520310), (1626, 1317415), (1870, 1145517), (2710, 790449), (2805, 763678), (2818, 760155), (2981, 718590), (4065, 526966), (4227, 506770), (4607, 464970), (5610, 381839), (5962, 359295), (7045, 304062), (8130, 263483), (8454, 253385), (8943, 239530), (9214, 232485), (13821, 154990), (14090, 152031), (14905, 143718), (15499, 138210), (17886, 119765), (21135, 101354), (23035, 92994), (23953, 89430), (27642, 77495), (29810, 71859), (30998, 69105), (42270, 50677), (44715, 47906), (46070, 46497)]