267596780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1216349}}^1$

素因数の和:1216369

約数の個数: 24

約数和(自身を含む): 613040400

約数和(自身を除く): 345443620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1216349, 2432698, 4865396, 6081745, 12163490, 13379839, 24326980, 26759678, 53519356, 66899195, 133798390, 267596780]

約数ペア:

[(1, 267596780), (2, 133798390), (4, 66899195), (5, 53519356), (10, 26759678), (11, 24326980), (20, 13379839), (22, 12163490), (44, 6081745), (55, 4865396), (110, 2432698), (220, 1216349)]