2874950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4448

約数の個数: 24

約数和(自身を含む): 5760048

約数和(自身を除く): 2885098

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4423, 8846, 22115, 44230, 57499, 110575, 114998, 221150, 287495, 574990, 1437475, 2874950]

約数ペア:

[(1, 2874950), (2, 1437475), (5, 574990), (10, 287495), (13, 221150), (25, 114998), (26, 110575), (50, 57499), (65, 44230), (130, 22115), (325, 8846), (650, 4423)]