2850871870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{29153}}^1$

素因数の和:29305

約数の個数: 64

約数和(自身を含む): 6448398336

約数和(自身を除く): 3597526466

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 127, 154, 254, 385, 635, 770, 889, 1270, 1397, 1778, 2794, 4445, 6985, 8890, 9779, 13970, 19558, 29153, 48895, 58306, 97790, 145765, 204071, 291530, 320683, 408142, 641366, 1020355, 1603415, 2040710, 2244781, 3206830, 3702431, 4489562, 7404862, 11223905, 18512155, 22447810, 25917017, 37024310, 40726741, 51834034, 81453482, 129585085, 203633705, 259170170, 285087187, 407267410, 570174374, 1425435935, 2850871870]

約数ペア:

[(1, 2850871870), (2, 1425435935), (5, 570174374), (7, 407267410), (10, 285087187), (11, 259170170), (14, 203633705), (22, 129585085), (35, 81453482), (55, 51834034), (70, 40726741), (77, 37024310), (110, 25917017), (127, 22447810), (154, 18512155), (254, 11223905), (385, 7404862), (635, 4489562), (770, 3702431), (889, 3206830), (1270, 2244781), (1397, 2040710), (1778, 1603415), (2794, 1020355), (4445, 641366), (6985, 408142), (8890, 320683), (9779, 291530), (13970, 204071), (19558, 145765), (29153, 97790), (48895, 58306)]