63283870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25621}}^1$

素因数の和:25660

約数の個数: 32

約数和(自身を含む): 129134880

約数和(自身を除く): 65851010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 25621, 51242, 128105, 256210, 333073, 486799, 666146, 973598, 1665365, 2433995, 3330730, 4867990, 6328387, 12656774, 31641935, 63283870]

約数ペア:

[(1, 63283870), (2, 31641935), (5, 12656774), (10, 6328387), (13, 4867990), (19, 3330730), (26, 2433995), (38, 1665365), (65, 973598), (95, 666146), (130, 486799), (190, 333073), (247, 256210), (494, 128105), (1235, 51242), (2470, 25621)]