85525890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40153}}^1$

素因数の和:40234

約数の個数: 32

約数和(自身を含む): 208158336

約数和(自身を除く): 122632446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 40153, 80306, 120459, 200765, 240918, 401530, 602295, 1204590, 2850863, 5701726, 8552589, 14254315, 17105178, 28508630, 42762945, 85525890]

約数ペア:

[(1, 85525890), (2, 42762945), (3, 28508630), (5, 17105178), (6, 14254315), (10, 8552589), (15, 5701726), (30, 2850863), (71, 1204590), (142, 602295), (213, 401530), (355, 240918), (426, 200765), (710, 120459), (1065, 80306), (2130, 40153)]