749710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 1491840

約数和(自身を除く): 742130

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 79, 130, 146, 158, 365, 395, 730, 790, 949, 1027, 1898, 2054, 4745, 5135, 5767, 9490, 10270, 11534, 28835, 57670, 74971, 149942, 374855, 749710]

約数ペア:

[(1, 749710), (2, 374855), (5, 149942), (10, 74971), (13, 57670), (26, 28835), (65, 11534), (73, 10270), (79, 9490), (130, 5767), (146, 5135), (158, 4745), (365, 2054), (395, 1898), (730, 1027), (790, 949)]