1026575620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{64891}}^1$

素因数の和:65020

約数の個数: 48

約数和(自身を含む): 2485623168

約数和(自身を除く): 1459047548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 64891, 129782, 259564, 324455, 454237, 648910, 908474, 1297820, 1816948, 2271185, 4542370, 7332683, 9084740, 14665366, 29330732, 36663415, 51328781, 73326830, 102657562, 146653660, 205315124, 256643905, 513287810, 1026575620]

約数ペア:

[(1, 1026575620), (2, 513287810), (4, 256643905), (5, 205315124), (7, 146653660), (10, 102657562), (14, 73326830), (20, 51328781), (28, 36663415), (35, 29330732), (70, 14665366), (113, 9084740), (140, 7332683), (226, 4542370), (452, 2271185), (565, 1816948), (791, 1297820), (1130, 908474), (1582, 648910), (2260, 454237), (3164, 324455), (3955, 259564), (7910, 129782), (15820, 64891)]