1124562790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1\times {\mathrm{4003}}^1$

素因数の和:6184

約数の個数: 32

約数和(自身を含む): 2181475296

約数和(自身を除く): 1056912506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2161, 4003, 4322, 8006, 10805, 20015, 21610, 28093, 40030, 52039, 56186, 104078, 140465, 260195, 280930, 520390, 8650483, 17300966, 43252415, 86504830, 112456279, 224912558, 562281395, 1124562790]

約数ペア:

[(1, 1124562790), (2, 562281395), (5, 224912558), (10, 112456279), (13, 86504830), (26, 43252415), (65, 17300966), (130, 8650483), (2161, 520390), (4003, 280930), (4322, 260195), (8006, 140465), (10805, 104078), (20015, 56186), (21610, 52039), (28093, 40030)]