11721230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 21997440

約数和(自身を除く): 10276210

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 401, 790, 802, 2005, 2923, 4010, 5846, 14615, 14837, 29230, 29674, 31679, 63358, 74185, 148370, 158395, 316790, 1172123, 2344246, 5860615, 11721230]

約数ペア:

[(1, 11721230), (2, 5860615), (5, 2344246), (10, 1172123), (37, 316790), (74, 158395), (79, 148370), (158, 74185), (185, 63358), (370, 31679), (395, 29674), (401, 29230), (790, 14837), (802, 14615), (2005, 5846), (2923, 4010)]