133285490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1025273}}^1$

素因数の和:1025293

約数の個数: 16

約数和(自身を含む): 258369048

約数和(自身を除く): 125083558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1025273, 2050546, 5126365, 10252730, 13328549, 26657098, 66642745, 133285490]

約数ペア:

[(1, 133285490), (2, 66642745), (5, 26657098), (10, 13328549), (13, 10252730), (26, 5126365), (65, 2050546), (130, 1025273)]