4449770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2633}}^1$

素因数の和:2666

約数の個数: 24

約数和(自身を含む): 8676396

約数和(自身を除く): 4226626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2633, 5266, 13165, 26330, 34229, 68458, 171145, 342290, 444977, 889954, 2224885, 4449770]

約数ペア:

[(1, 4449770), (2, 2224885), (5, 889954), (10, 444977), (13, 342290), (26, 171145), (65, 68458), (130, 34229), (169, 26330), (338, 13165), (845, 5266), (1690, 2633)]