259512410

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{1283}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 474258240

約数和(自身を除く): 214745830

約数列:

[1, 2, 5, 10, 113, 179, 226, 358, 565, 895, 1130, 1283, 1790, 2566, 6415, 12830, 20227, 40454, 101135, 144979, 202270, 229657, 289958, 459314, 724895, 1148285, 1449790, 2296570, 25951241, 51902482, 129756205, 259512410]

約数ペア:

[(1, 259512410), (2, 129756205), (5, 51902482), (10, 25951241), (113, 2296570), (179, 1449790), (226, 1148285), (358, 724895), (565, 459314), (895, 289958), (1130, 229657), (1283, 202270), (1790, 144979), (2566, 101135), (6415, 40454), (12830, 20227)]