4472010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{5521}}^1$

素因数の和:5540

約数の個数: 40

約数和(自身を含む): 12026916

約数和(自身を除く): 7554906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 5521, 11042, 16563, 27605, 33126, 49689, 55210, 82815, 99378, 149067, 165630, 248445, 298134, 447201, 496890, 745335, 894402, 1490670, 2236005, 4472010]

約数ペア:

[(1, 4472010), (2, 2236005), (3, 1490670), (5, 894402), (6, 745335), (9, 496890), (10, 447201), (15, 298134), (18, 248445), (27, 165630), (30, 149067), (45, 99378), (54, 82815), (81, 55210), (90, 49689), (135, 33126), (162, 27605), (270, 16563), (405, 11042), (810, 5521)]