25236170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 47333376

約数和(自身を除く): 22097206

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 641, 1270, 1282, 3205, 3937, 6410, 7874, 19685, 19871, 39370, 39742, 81407, 99355, 162814, 198710, 407035, 814070, 2523617, 5047234, 12618085, 25236170]

約数ペア:

[(1, 25236170), (2, 12618085), (5, 5047234), (10, 2523617), (31, 814070), (62, 407035), (127, 198710), (155, 162814), (254, 99355), (310, 81407), (635, 39742), (641, 39370), (1270, 19871), (1282, 19685), (3205, 7874), (3937, 6410)]