1073540

素因数分解:

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

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 2428440

約数和(自身を除く): 1354900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4129, 8258, 16516, 20645, 41290, 53677, 82580, 107354, 214708, 268385, 536770, 1073540]

約数ペア:

[(1, 1073540), (2, 536770), (4, 268385), (5, 214708), (10, 107354), (13, 82580), (20, 53677), (26, 41290), (52, 20645), (65, 16516), (130, 8258), (260, 4129)]