427071550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{449549}}^1$

素因数の和:449580

約数の個数: 24

約数和(自身を含む): 836163000

約数和(自身を除く): 409091450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 449549, 899098, 2247745, 4495490, 8541431, 11238725, 17082862, 22477450, 42707155, 85414310, 213535775, 427071550]

約数ペア:

[(1, 427071550), (2, 213535775), (5, 85414310), (10, 42707155), (19, 22477450), (25, 17082862), (38, 11238725), (50, 8541431), (95, 4495490), (190, 2247745), (475, 899098), (950, 449549)]