212483050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3673}}^1$

素因数の和:3787

約数の個数: 48

約数和(自身を含む): 430519320

約数和(自身を除く): 218036270

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 2225, 2314, 3673, 4450, 5785, 7346, 11570, 18365, 28925, 36730, 47749, 57850, 91825, 95498, 183650, 238745, 326897, 477490, 653794, 1193725, 1634485, 2387450, 3268970, 4249661, 8172425, 8499322, 16344850, 21248305, 42496610, 106241525, 212483050]

約数ペア:

[(1, 212483050), (2, 106241525), (5, 42496610), (10, 21248305), (13, 16344850), (25, 8499322), (26, 8172425), (50, 4249661), (65, 3268970), (89, 2387450), (130, 1634485), (178, 1193725), (325, 653794), (445, 477490), (650, 326897), (890, 238745), (1157, 183650), (2225, 95498), (2314, 91825), (3673, 57850), (4450, 47749), (5785, 36730), (7346, 28925), (11570, 18365)]