216280630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{5279}}^1$

素因数の和:5544

約数の個数: 32

約数和(自身を含む): 413994240

約数和(自身を除く): 197713610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2410, 4097, 5279, 8194, 10558, 20485, 26395, 40970, 52790, 89743, 179486, 448715, 897430, 1272239, 2544478, 6361195, 12722390, 21628063, 43256126, 108140315, 216280630]

約数ペア:

[(1, 216280630), (2, 108140315), (5, 43256126), (10, 21628063), (17, 12722390), (34, 6361195), (85, 2544478), (170, 1272239), (241, 897430), (482, 448715), (1205, 179486), (2410, 89743), (4097, 52790), (5279, 40970), (8194, 26395), (10558, 20485)]