201896890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553053}}^1$

素因数の和:1553073

約数の個数: 16

約数和(自身を含む): 391369608

約数和(自身を除く): 189472718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553053, 3106106, 7765265, 15530530, 20189689, 40379378, 100948445, 201896890]

約数ペア:

[(1, 201896890), (2, 100948445), (5, 40379378), (10, 20189689), (13, 15530530), (26, 7765265), (65, 3106106), (130, 1553053)]