4964980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1523}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 10497312

約数和(自身を除く): 5532332

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1523, 1630, 3046, 3260, 6092, 7615, 15230, 30460, 248249, 496498, 992996, 1241245, 2482490, 4964980]

約数ペア:

[(1, 4964980), (2, 2482490), (4, 1241245), (5, 992996), (10, 496498), (20, 248249), (163, 30460), (326, 15230), (652, 7615), (815, 6092), (1523, 3260), (1630, 3046)]