31393310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4093}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 61901280

約数和(自身を除く): 30507970

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 4093, 7670, 8186, 20465, 40930, 53209, 106418, 241487, 266045, 482974, 532090, 1207435, 2414870, 3139331, 6278662, 15696655, 31393310]

約数ペア:

[(1, 31393310), (2, 15696655), (5, 6278662), (10, 3139331), (13, 2414870), (26, 1207435), (59, 532090), (65, 482974), (118, 266045), (130, 241487), (295, 106418), (590, 53209), (767, 40930), (1534, 20465), (3835, 8186), (4093, 7670)]