171938170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{1723}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 328442688

約数和(自身を除く): 156504518

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 587, 1174, 1723, 2935, 3446, 5870, 8615, 9979, 17230, 19958, 29291, 49895, 58582, 99790, 146455, 292910, 1011401, 2022802, 5057005, 10114010, 17193817, 34387634, 85969085, 171938170]

約数ペア:

[(1, 171938170), (2, 85969085), (5, 34387634), (10, 17193817), (17, 10114010), (34, 5057005), (85, 2022802), (170, 1011401), (587, 292910), (1174, 146455), (1723, 99790), (2935, 58582), (3446, 49895), (5870, 29291), (8615, 19958), (9979, 17230)]