272027380

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{11213}}^1$

素因数の和:12435

約数の個数: 24

約数和(自身を含む): 571779432

約数和(自身を除く): 299752052

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 11213, 12130, 22426, 24260, 44852, 56065, 112130, 224260, 13601369, 27202738, 54405476, 68006845, 136013690, 272027380]

約数ペア:

[(1, 272027380), (2, 136013690), (4, 68006845), (5, 54405476), (10, 27202738), (20, 13601369), (1213, 224260), (2426, 112130), (4852, 56065), (6065, 44852), (11213, 24260), (12130, 22426)]