7810270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 15365952

約数和(自身を除く): 7555682

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 823, 949, 1646, 1898, 4115, 4745, 8230, 9490, 10699, 21398, 53495, 60079, 106990, 120158, 300395, 600790, 781027, 1562054, 3905135, 7810270]

約数ペア:

[(1, 7810270), (2, 3905135), (5, 1562054), (10, 781027), (13, 600790), (26, 300395), (65, 120158), (73, 106990), (130, 60079), (146, 53495), (365, 21398), (730, 10699), (823, 9490), (949, 8230), (1646, 4745), (1898, 4115)]