11223290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 22728600

約数和(自身を除く): 11505310

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 229, 290, 338, 377, 458, 754, 845, 1145, 1690, 1885, 2290, 2977, 3770, 4901, 5954, 6641, 9802, 13282, 14885, 24505, 29770, 33205, 38701, 49010, 66410, 77402, 86333, 172666, 193505, 387010, 431665, 863330, 1122329, 2244658, 5611645, 11223290]

約数ペア:

[(1, 11223290), (2, 5611645), (5, 2244658), (10, 1122329), (13, 863330), (26, 431665), (29, 387010), (58, 193505), (65, 172666), (130, 86333), (145, 77402), (169, 66410), (229, 49010), (290, 38701), (338, 33205), (377, 29770), (458, 24505), (754, 14885), (845, 13282), (1145, 9802), (1690, 6641), (1885, 5954), (2290, 4901), (2977, 3770)]