13307925580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1\times {\mathrm{16447}}^1$

素因数の和:18238

約数の個数: 48

約数和(自身を含む): 29180067840

約数和(自身を除く): 15872142260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1759, 3518, 7036, 8795, 16447, 17590, 32894, 35180, 40457, 65788, 80914, 82235, 161828, 164470, 202285, 328940, 378281, 404570, 756562, 809140, 1513124, 1891405, 3782810, 7565620, 28930273, 57860546, 115721092, 144651365, 289302730, 578605460, 665396279, 1330792558, 2661585116, 3326981395, 6653962790, 13307925580]

約数ペア:

[(1, 13307925580), (2, 6653962790), (4, 3326981395), (5, 2661585116), (10, 1330792558), (20, 665396279), (23, 578605460), (46, 289302730), (92, 144651365), (115, 115721092), (230, 57860546), (460, 28930273), (1759, 7565620), (3518, 3782810), (7036, 1891405), (8795, 1513124), (16447, 809140), (17590, 756562), (32894, 404570), (35180, 378281), (40457, 328940), (65788, 202285), (80914, 164470), (82235, 161828)]