205125514310

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1\times {\mathrm{991}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 374376038400

約数和(自身を除く): 169250524090

約数列:

[1, 2, 5, 10, 127, 254, 349, 467, 635, 698, 934, 991, 1270, 1745, 1982, 2335, 3490, 4670, 4955, 9910, 44323, 59309, 88646, 118618, 125857, 162983, 221615, 251714, 296545, 325966, 345859, 443230, 462797, 593090, 629285, 691718, 814915, 925594, 1258570, 1629830, 1729295, 2313985, 3458590, 4627970, 20698841, 41397682, 43924093, 58775219, 87848186, 103494205, 117550438, 161516153, 206988410, 219620465, 293876095, 323032306, 439240930, 587752190, 807580765, 1615161530, 20512551431, 41025102862, 102562757155, 205125514310]

約数ペア:

[(1, 205125514310), (2, 102562757155), (5, 41025102862), (10, 20512551431), (127, 1615161530), (254, 807580765), (349, 587752190), (467, 439240930), (635, 323032306), (698, 293876095), (934, 219620465), (991, 206988410), (1270, 161516153), (1745, 117550438), (1982, 103494205), (2335, 87848186), (3490, 58775219), (4670, 43924093), (4955, 41397682), (9910, 20698841), (44323, 4627970), (59309, 3458590), (88646, 2313985), (118618, 1729295), (125857, 1629830), (162983, 1258570), (221615, 925594), (251714, 814915), (296545, 691718), (325966, 629285), (345859, 593090), (443230, 462797)]