1212540010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11023091}}^1$

素因数の和:11023109

約数の個数: 16

約数和(自身を含む): 2380987872

約数和(自身を除く): 1168447862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11023091, 22046182, 55115455, 110230910, 121254001, 242508002, 606270005, 1212540010]

約数ペア:

[(1, 1212540010), (2, 606270005), (5, 242508002), (10, 121254001), (11, 110230910), (22, 55115455), (55, 22046182), (110, 11023091)]