2299960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4447

約数の個数: 32

約数和(自身を含む): 5574240

約数和(自身を除く): 3274280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4423, 8846, 17692, 22115, 35384, 44230, 57499, 88460, 114998, 176920, 229996, 287495, 459992, 574990, 1149980, 2299960]

約数ペア:

[(1, 2299960), (2, 1149980), (4, 574990), (5, 459992), (8, 287495), (10, 229996), (13, 176920), (20, 114998), (26, 88460), (40, 57499), (52, 44230), (65, 35384), (104, 22115), (130, 17692), (260, 8846), (520, 4423)]