2010642625

素因数分解:

$5^3\times {\mathrm{1481}}^1\times {\mathrm{10861}}^1$

素因数の和:12357

約数の個数: 16

約数和(自身を含む): 2511207504

約数和(自身を除く): 500564879

約数列:

[1, 5, 25, 125, 1481, 7405, 10861, 37025, 54305, 185125, 271525, 1357625, 16085141, 80425705, 402128525, 2010642625]

約数ペア:

[(1, 2010642625), (5, 402128525), (25, 80425705), (125, 16085141), (1481, 1357625), (7405, 271525), (10861, 185125), (37025, 54305)]