289778091410

素因数分解:

$2^1\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{2843}}^1\times {\mathrm{7681}}^1$

素因数の和:11858

約数の個数: 32

約数和(自身を含む): 522245221632

約数和(自身を除く): 232467130222

約数列:

[1, 2, 5, 10, 1327, 2654, 2843, 5686, 6635, 7681, 13270, 14215, 15362, 28430, 38405, 76810, 3772661, 7545322, 10192687, 18863305, 20385374, 21837083, 37726610, 43674166, 50963435, 101926870, 109185415, 218370830, 28977809141, 57955618282, 144889045705, 289778091410]

約数ペア:

[(1, 289778091410), (2, 144889045705), (5, 57955618282), (10, 28977809141), (1327, 218370830), (2654, 109185415), (2843, 101926870), (5686, 50963435), (6635, 43674166), (7681, 37726610), (13270, 21837083), (14215, 20385374), (15362, 18863305), (28430, 10192687), (38405, 7545322), (76810, 3772661)]