25644710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28181}}^1$

素因数の和:28208

約数の個数: 32

約数和(自身を含む): 56814912

約数和(自身を除く): 31170202

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 28181, 56362, 140905, 197267, 281810, 366353, 394534, 732706, 986335, 1831765, 1972670, 2564471, 3663530, 5128942, 12822355, 25644710]

約数ペア:

[(1, 25644710), (2, 12822355), (5, 5128942), (7, 3663530), (10, 2564471), (13, 1972670), (14, 1831765), (26, 986335), (35, 732706), (65, 394534), (70, 366353), (91, 281810), (130, 197267), (182, 140905), (455, 56362), (910, 28181)]