21835670010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{497509}}^1$

素因数の和:497556

約数の個数: 128

約数和(自身を含む): 68775782400

約数和(自身を除く): 46940112390

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 6270, 7315, 8778, 14630, 21945, 43890, 497509, 995018, 1492527, 2487545, 2985054, 3482563, 4975090, 5472599, 6965126, 7462635, 9452671, 10447689, 10945198, 14925270, 16417797, 17412815, 18905342, 20895378, 27362995, 28358013, 32835594, 34825630, 38308193, 47263355, 52238445, 54725990, 56716026, 66168697, 76616386, 82088985, 94526710, 103979381, 104476890, 114924579, 132337394, 141790065, 164177970, 191540965, 198506091, 207958762, 229849158, 283580130, 311938143, 330843485, 383081930, 397012182, 519896905, 574622895, 623876286, 661686970, 727855667, 992530455, 1039793810, 1149245790, 1455711334, 1559690715, 1985060910, 2183567001, 3119381430, 3639278335, 4367134002, 7278556670, 10917835005, 21835670010]

約数ペア:

[(1, 21835670010), (2, 10917835005), (3, 7278556670), (5, 4367134002), (6, 3639278335), (7, 3119381430), (10, 2183567001), (11, 1985060910), (14, 1559690715), (15, 1455711334), (19, 1149245790), (21, 1039793810), (22, 992530455), (30, 727855667), (33, 661686970), (35, 623876286), (38, 574622895), (42, 519896905), (55, 397012182), (57, 383081930), (66, 330843485), (70, 311938143), (77, 283580130), (95, 229849158), (105, 207958762), (110, 198506091), (114, 191540965), (133, 164177970), (154, 141790065), (165, 132337394), (190, 114924579), (209, 104476890), (210, 103979381), (231, 94526710), (266, 82088985), (285, 76616386), (330, 66168697), (385, 56716026), (399, 54725990), (418, 52238445), (462, 47263355), (570, 38308193), (627, 34825630), (665, 32835594), (770, 28358013), (798, 27362995), (1045, 20895378), (1155, 18905342), (1254, 17412815), (1330, 16417797), (1463, 14925270), (1995, 10945198), (2090, 10447689), (2310, 9452671), (2926, 7462635), (3135, 6965126), (3990, 5472599), (4389, 4975090), (6270, 3482563), (7315, 2985054), (8778, 2487545), (14630, 1492527), (21945, 995018), (43890, 497509)]