2015509870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{10007}}^1$

素因数の和:11856

約数の個数: 32

約数和(自身を含む): 3960285696

約数和(自身を除く): 1944775826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1831, 3662, 9155, 10007, 18310, 20014, 20141, 40282, 50035, 100070, 100705, 110077, 201410, 220154, 550385, 1100770, 18322817, 36645634, 91614085, 183228170, 201550987, 403101974, 1007754935, 2015509870]

約数ペア:

[(1, 2015509870), (2, 1007754935), (5, 403101974), (10, 201550987), (11, 183228170), (22, 91614085), (55, 36645634), (110, 18322817), (1831, 1100770), (3662, 550385), (9155, 220154), (10007, 201410), (18310, 110077), (20014, 100705), (20141, 100070), (40282, 50035)]