2429540

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 5131392

約数和(自身を除く): 2701852

約数列:

[1, 2, 4, 5, 10, 20, 331, 367, 662, 734, 1324, 1468, 1655, 1835, 3310, 3670, 6620, 7340, 121477, 242954, 485908, 607385, 1214770, 2429540]

約数ペア:

[(1, 2429540), (2, 1214770), (4, 607385), (5, 485908), (10, 242954), (20, 121477), (331, 7340), (367, 6620), (662, 3670), (734, 3310), (1324, 1835), (1468, 1655)]