220192910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{32429}}^1$

素因数の和:32540

約数の個数: 32

約数和(自身を含む): 457652160

約数和(自身を除く): 237459250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 32429, 64858, 162145, 227003, 324290, 454006, 1135015, 2270030, 3145613, 6291226, 15728065, 22019291, 31456130, 44038582, 110096455, 220192910]

約数ペア:

[(1, 220192910), (2, 110096455), (5, 44038582), (7, 31456130), (10, 22019291), (14, 15728065), (35, 6291226), (70, 3145613), (97, 2270030), (194, 1135015), (485, 454006), (679, 324290), (970, 227003), (1358, 162145), (3395, 64858), (6790, 32429)]