87935230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2557}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 167600160

約数和(自身を除く): 79664930

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 2557, 3439, 5114, 6878, 12785, 17195, 25570, 34390, 48583, 97166, 242915, 462817, 485830, 925634, 2314085, 4628170, 8793523, 17587046, 43967615, 87935230]

約数ペア:

[(1, 87935230), (2, 43967615), (5, 17587046), (10, 8793523), (19, 4628170), (38, 2314085), (95, 925634), (181, 485830), (190, 462817), (362, 242915), (905, 97166), (1810, 48583), (2557, 34390), (3439, 25570), (5114, 17195), (6878, 12785)]