259120702

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1\times {\mathrm{769}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 391129200

約数和(自身を除く): 132008498

約数列:

[1, 2, 331, 509, 662, 769, 1018, 1538, 168479, 254539, 336958, 391421, 509078, 782842, 129560351, 259120702]

約数ペア:

[(1, 259120702), (2, 129560351), (331, 782842), (509, 509078), (662, 391421), (769, 336958), (1018, 254539), (1538, 168479)]