303497904020

素因数分解:

$2^2\times 5^1\times {\mathrm{6521}}^1\times {\mathrm{2327081}}^1$

素因数の和:2333611

約数の個数: 24

約数和(自身を含む): 637443609768

約数和(自身を除く): 333945705748

約数列:

[1, 2, 4, 5, 10, 20, 6521, 13042, 26084, 32605, 65210, 130420, 2327081, 4654162, 9308324, 11635405, 23270810, 46541620, 15174895201, 30349790402, 60699580804, 75874476005, 151748952010, 303497904020]

約数ペア:

[(1, 303497904020), (2, 151748952010), (4, 75874476005), (5, 60699580804), (10, 30349790402), (20, 15174895201), (6521, 46541620), (13042, 23270810), (26084, 11635405), (32605, 9308324), (65210, 4654162), (130420, 2327081)]