79951930

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{12473}}^1$

素因数の和:13121

約数の個数: 16

約数和(自身を含む): 144149544

約数和(自身を除く): 64197614

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 12473, 24946, 62365, 124730, 7995193, 15990386, 39975965, 79951930]

約数ペア:

[(1, 79951930), (2, 39975965), (5, 15990386), (10, 7995193), (641, 124730), (1282, 62365), (3205, 24946), (6410, 12473)]