2423980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9323}}^1$

素因数の和:9345

約数の個数: 24

約数和(自身を含む): 5482512

約数和(自身を除く): 3058532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9323, 18646, 37292, 46615, 93230, 121199, 186460, 242398, 484796, 605995, 1211990, 2423980]

約数ペア:

[(1, 2423980), (2, 1211990), (4, 605995), (5, 484796), (10, 242398), (13, 186460), (20, 121199), (26, 93230), (52, 46615), (65, 37292), (130, 18646), (260, 9323)]