91817510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1993}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 175727232

約数和(自身を除く): 83909722

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 542, 1355, 1993, 2710, 3986, 4607, 9214, 9965, 19930, 23035, 33881, 46070, 67762, 169405, 338810, 540103, 1080206, 2700515, 5401030, 9181751, 18363502, 45908755, 91817510]

約数ペア:

[(1, 91817510), (2, 45908755), (5, 18363502), (10, 9181751), (17, 5401030), (34, 2700515), (85, 1080206), (170, 540103), (271, 338810), (542, 169405), (1355, 67762), (1993, 46070), (2710, 33881), (3986, 23035), (4607, 19930), (9214, 9965)]