2147080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 5203800

約数和(自身を除く): 3056720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4129, 8258, 16516, 20645, 33032, 41290, 53677, 82580, 107354, 165160, 214708, 268385, 429416, 536770, 1073540, 2147080]

約数ペア:

[(1, 2147080), (2, 1073540), (4, 536770), (5, 429416), (8, 268385), (10, 214708), (13, 165160), (20, 107354), (26, 82580), (40, 53677), (52, 41290), (65, 33032), (104, 20645), (130, 16516), (260, 8258), (520, 4129)]