2297420

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 4853184

約数和(自身を除く): 2555764

約数列:

[1, 2, 4, 5, 10, 20, 313, 367, 626, 734, 1252, 1468, 1565, 1835, 3130, 3670, 6260, 7340, 114871, 229742, 459484, 574355, 1148710, 2297420]

約数ペア:

[(1, 2297420), (2, 1148710), (4, 574355), (5, 459484), (10, 229742), (20, 114871), (313, 7340), (367, 6260), (626, 3670), (734, 3130), (1252, 1835), (1468, 1565)]