1679080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 4069800

約数和(自身を除く): 2390720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3229, 6458, 12916, 16145, 25832, 32290, 41977, 64580, 83954, 129160, 167908, 209885, 335816, 419770, 839540, 1679080]

約数ペア:

[(1, 1679080), (2, 839540), (4, 419770), (5, 335816), (8, 209885), (10, 167908), (13, 129160), (20, 83954), (26, 64580), (40, 41977), (52, 32290), (65, 25832), (104, 16145), (130, 12916), (260, 6458), (520, 3229)]