2014870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 4263840

約数和(自身を除く): 2248970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1409, 1430, 2818, 7045, 14090, 15499, 18317, 30998, 36634, 77495, 91585, 154990, 183170, 201487, 402974, 1007435, 2014870]

約数ペア:

[(1, 2014870), (2, 1007435), (5, 402974), (10, 201487), (11, 183170), (13, 154990), (22, 91585), (26, 77495), (55, 36634), (65, 30998), (110, 18317), (130, 15499), (143, 14090), (286, 7045), (715, 2818), (1409, 1430)]