8539210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 16215552

約数和(自身を除く): 7676342

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 271, 274, 542, 685, 1355, 1370, 2710, 3151, 6233, 6302, 12466, 15755, 31165, 31510, 37127, 62330, 74254, 185635, 371270, 853921, 1707842, 4269605, 8539210]

約数ペア:

[(1, 8539210), (2, 4269605), (5, 1707842), (10, 853921), (23, 371270), (46, 185635), (115, 74254), (137, 62330), (230, 37127), (271, 31510), (274, 31165), (542, 15755), (685, 12466), (1355, 6302), (1370, 6233), (2710, 3151)]