7938710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 15603840

約数和(自身を除く): 7665130

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 773, 790, 1027, 1546, 2054, 3865, 5135, 7730, 10049, 10270, 20098, 50245, 61067, 100490, 122134, 305335, 610670, 793871, 1587742, 3969355, 7938710]

約数ペア:

[(1, 7938710), (2, 3969355), (5, 1587742), (10, 793871), (13, 610670), (26, 305335), (65, 122134), (79, 100490), (130, 61067), (158, 50245), (395, 20098), (773, 10270), (790, 10049), (1027, 7730), (1546, 5135), (2054, 3865)]