25490060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41113}}^1$

素因数の和:41153

約数の個数: 24

約数和(自身を含む): 55257216

約数和(自身を除く): 29767156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 41113, 82226, 164452, 205565, 411130, 822260, 1274503, 2549006, 5098012, 6372515, 12745030, 25490060]

約数ペア:

[(1, 25490060), (2, 12745030), (4, 6372515), (5, 5098012), (10, 2549006), (20, 1274503), (31, 822260), (62, 411130), (124, 205565), (155, 164452), (310, 82226), (620, 41113)]