4045210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 8340696

約数和(自身を除く): 4295486

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 290, 370, 377, 481, 754, 841, 962, 1073, 1682, 1885, 2146, 2405, 3770, 4205, 4810, 5365, 8410, 10730, 10933, 13949, 21866, 27898, 31117, 54665, 62234, 69745, 109330, 139490, 155585, 311170, 404521, 809042, 2022605, 4045210]

約数ペア:

[(1, 4045210), (2, 2022605), (5, 809042), (10, 404521), (13, 311170), (26, 155585), (29, 139490), (37, 109330), (58, 69745), (65, 62234), (74, 54665), (130, 31117), (145, 27898), (185, 21866), (290, 13949), (370, 10933), (377, 10730), (481, 8410), (754, 5365), (841, 4810), (962, 4205), (1073, 3770), (1682, 2405), (1885, 2146)]