70004780

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{3299}}^1$

素因数の和:4369

約数の個数: 24

約数和(自身を含む): 147193200

約数和(自身を除く): 77188420

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 3299, 4244, 5305, 6598, 10610, 13196, 16495, 21220, 32990, 65980, 3500239, 7000478, 14000956, 17501195, 35002390, 70004780]

約数ペア:

[(1, 70004780), (2, 35002390), (4, 17501195), (5, 14000956), (10, 7000478), (20, 3500239), (1061, 65980), (2122, 32990), (3299, 21220), (4244, 16495), (5305, 13196), (6598, 10610)]