454415740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{2531}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 980066304

約数和(自身を除く): 525650564

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 191, 235, 382, 470, 764, 940, 955, 1910, 2531, 3820, 5062, 8977, 10124, 12655, 17954, 25310, 35908, 44885, 50620, 89770, 118957, 179540, 237914, 475828, 483421, 594785, 966842, 1189570, 1933684, 2379140, 2417105, 4834210, 9668420, 22720787, 45441574, 90883148, 113603935, 227207870, 454415740]

約数ペア:

[(1, 454415740), (2, 227207870), (4, 113603935), (5, 90883148), (10, 45441574), (20, 22720787), (47, 9668420), (94, 4834210), (188, 2417105), (191, 2379140), (235, 1933684), (382, 1189570), (470, 966842), (764, 594785), (940, 483421), (955, 475828), (1910, 237914), (2531, 179540), (3820, 118957), (5062, 89770), (8977, 50620), (10124, 44885), (12655, 35908), (17954, 25310)]