12400000030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112727273}}^1$

素因数の和:112727291

約数の個数: 16

約数和(自身を含む): 24349091184

約数和(自身を除く): 11949091154

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 112727273, 225454546, 563636365, 1127272730, 1240000003, 2480000006, 6200000015, 12400000030]

約数ペア:

[(1, 12400000030), (2, 6200000015), (5, 2480000006), (10, 1240000003), (11, 1127272730), (22, 563636365), (55, 225454546), (110, 112727273)]