23121010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210191}}^1$

素因数の和:210209

約数の個数: 16

約数和(自身を含む): 45401472

約数和(自身を除く): 22280462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 210191, 420382, 1050955, 2101910, 2312101, 4624202, 11560505, 23121010]

約数ペア:

[(1, 23121010), (2, 11560505), (5, 4624202), (10, 2312101), (11, 2101910), (22, 1050955), (55, 420382), (110, 210191)]