216835570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{6899}}^1$

素因数の和:7362

約数の個数: 32

約数和(自身を含む): 447120000

約数和(自身を除く): 230284430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6286, 6899, 13798, 15715, 31430, 34495, 48293, 68990, 96586, 241465, 482930, 3097651, 6195302, 15488255, 21683557, 30976510, 43367114, 108417785, 216835570]

約数ペア:

[(1, 216835570), (2, 108417785), (5, 43367114), (7, 30976510), (10, 21683557), (14, 15488255), (35, 6195302), (70, 3097651), (449, 482930), (898, 241465), (2245, 96586), (3143, 68990), (4490, 48293), (6286, 34495), (6899, 31430), (13798, 15715)]