25401550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{12391}}^1$

素因数の和:12444

約数の個数: 24

約数和(自身を含む): 48403152

約数和(自身を除く): 23001602

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 12391, 24782, 61955, 123910, 309775, 508031, 619550, 1016062, 2540155, 5080310, 12700775, 25401550]

約数ペア:

[(1, 25401550), (2, 12700775), (5, 5080310), (10, 2540155), (25, 1016062), (41, 619550), (50, 508031), (82, 309775), (205, 123910), (410, 61955), (1025, 24782), (2050, 12391)]