81598810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{709}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 155967120

約数和(自身を除く): 74368310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 677, 709, 1354, 1418, 3385, 3545, 6770, 7090, 11509, 12053, 23018, 24106, 57545, 60265, 115090, 120530, 479993, 959986, 2399965, 4799930, 8159881, 16319762, 40799405, 81598810]

約数ペア:

[(1, 81598810), (2, 40799405), (5, 16319762), (10, 8159881), (17, 4799930), (34, 2399965), (85, 959986), (170, 479993), (677, 120530), (709, 115090), (1354, 60265), (1418, 57545), (3385, 24106), (3545, 23018), (6770, 12053), (7090, 11509)]