201728537390

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{4231}}^1\times {\mathrm{5879}}^1$

素因数の和:10928

約数の個数: 32

約数和(自身を含む): 363706882560

約数和(自身を除く): 161978345170

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 4231, 5879, 8110, 8462, 11758, 21155, 29395, 42310, 58790, 3431341, 4767869, 6862682, 9535738, 17156705, 23839345, 24874049, 34313410, 47678690, 49748098, 124370245, 248740490, 20172853739, 40345707478, 100864268695, 201728537390]

約数ペア:

[(1, 201728537390), (2, 100864268695), (5, 40345707478), (10, 20172853739), (811, 248740490), (1622, 124370245), (4055, 49748098), (4231, 47678690), (5879, 34313410), (8110, 24874049), (8462, 23839345), (11758, 17156705), (21155, 9535738), (29395, 6862682), (42310, 4767869), (58790, 3431341)]