121572110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1105201}}^1$

素因数の和:1105219

約数の個数: 16

約数和(自身を含む): 238723632

約数和(自身を除く): 117151522

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1105201, 2210402, 5526005, 11052010, 12157211, 24314422, 60786055, 121572110]

約数ペア:

[(1, 121572110), (2, 60786055), (5, 24314422), (10, 12157211), (11, 11052010), (22, 5526005), (55, 2210402), (110, 1105201)]