811070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 1669248

約数和(自身を除く): 858178

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 367, 442, 734, 1105, 1835, 2210, 3670, 4771, 6239, 9542, 12478, 23855, 31195, 47710, 62390, 81107, 162214, 405535, 811070]

約数ペア:

[(1, 811070), (2, 405535), (5, 162214), (10, 81107), (13, 62390), (17, 47710), (26, 31195), (34, 23855), (65, 12478), (85, 9542), (130, 6239), (170, 4771), (221, 3670), (367, 2210), (442, 1835), (734, 1105)]