201765070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41947}}^1$

素因数の和:42004

約数の個数: 32

約数和(自身を含む): 401694048

約数和(自身を除く): 199928978

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 41947, 83894, 209735, 419470, 545311, 1090622, 1552039, 2726555, 3104078, 5453110, 7760195, 15520390, 20176507, 40353014, 100882535, 201765070]

約数ペア:

[(1, 201765070), (2, 100882535), (5, 40353014), (10, 20176507), (13, 15520390), (26, 7760195), (37, 5453110), (65, 3104078), (74, 2726555), (130, 1552039), (185, 1090622), (370, 545311), (481, 419470), (962, 209735), (2405, 83894), (4810, 41947)]