2108804965

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{487}}^1\times {\mathrm{2399}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 2677363200

約数和(自身を除く): 568558235

約数列:

[1, 5, 19, 95, 361, 487, 1805, 2399, 2435, 9253, 11995, 45581, 46265, 175807, 227905, 866039, 879035, 1168313, 4330195, 5841565, 22197947, 110989735, 421760993, 2108804965]

約数ペア:

[(1, 2108804965), (5, 421760993), (19, 110989735), (95, 22197947), (361, 5841565), (487, 4330195), (1805, 1168313), (2399, 879035), (2435, 866039), (9253, 227905), (11995, 175807), (45581, 46265)]