2130370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 4245696

約数和(自身を除く): 2115326

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 181, 214, 362, 535, 905, 1070, 1177, 1810, 1991, 2354, 3982, 5885, 9955, 11770, 19367, 19910, 38734, 96835, 193670, 213037, 426074, 1065185, 2130370]

約数ペア:

[(1, 2130370), (2, 1065185), (5, 426074), (10, 213037), (11, 193670), (22, 96835), (55, 38734), (107, 19910), (110, 19367), (181, 11770), (214, 9955), (362, 5885), (535, 3982), (905, 2354), (1070, 1991), (1177, 1810)]