353560610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{18253}}^1$

素因数の和:18422

約数の個数: 32

約数和(自身を含む): 690001200

約数和(自身を除く): 336440590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 18253, 19370, 36506, 91265, 182530, 237289, 474578, 1186445, 2372890, 2719697, 5439394, 13598485, 27196970, 35356061, 70712122, 176780305, 353560610]

約数ペア:

[(1, 353560610), (2, 176780305), (5, 70712122), (10, 35356061), (13, 27196970), (26, 13598485), (65, 5439394), (130, 2719697), (149, 2372890), (298, 1186445), (745, 474578), (1490, 237289), (1937, 182530), (3874, 91265), (9685, 36506), (18253, 19370)]