602020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 1306368

約数和(自身を除く): 704348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 971, 1942, 3884, 4855, 9710, 19420, 30101, 60202, 120404, 150505, 301010, 602020]

約数ペア:

[(1, 602020), (2, 301010), (4, 150505), (5, 120404), (10, 60202), (20, 30101), (31, 19420), (62, 9710), (124, 4855), (155, 3884), (310, 1942), (620, 971)]