2503540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9629}}^1$

素因数の和:9651

約数の個数: 24

約数和(自身を含む): 5662440

約数和(自身を除く): 3158900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9629, 19258, 38516, 48145, 96290, 125177, 192580, 250354, 500708, 625885, 1251770, 2503540]

約数ペア:

[(1, 2503540), (2, 1251770), (4, 625885), (5, 500708), (10, 250354), (13, 192580), (20, 125177), (26, 96290), (52, 48145), (65, 38516), (130, 19258), (260, 9629)]