2013181750

素因数分解:

$2^1\times 5^3\times {\mathrm{2477}}^1\times {\mathrm{3251}}^1$

素因数の和:5745

約数の個数: 32

約数和(自身を含む): 3771357408

約数和(自身を除く): 1758175658

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 2477, 3251, 4954, 6502, 12385, 16255, 24770, 32510, 61925, 81275, 123850, 162550, 309625, 406375, 619250, 812750, 8052727, 16105454, 40263635, 80527270, 201318175, 402636350, 1006590875, 2013181750]

約数ペア:

[(1, 2013181750), (2, 1006590875), (5, 402636350), (10, 201318175), (25, 80527270), (50, 40263635), (125, 16105454), (250, 8052727), (2477, 812750), (3251, 619250), (4954, 406375), (6502, 309625), (12385, 162550), (16255, 123850), (24770, 81275), (32510, 61925)]