207201020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34649}}^1$

素因数の和:34694

約数の個数: 48

約数和(自身を含む): 488980800

約数和(自身を除く): 281779780

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 34649, 69298, 138596, 173245, 346490, 450437, 692980, 796927, 900874, 1593854, 1801748, 2252185, 3187708, 3984635, 4504370, 7969270, 9008740, 10360051, 15938540, 20720102, 41440204, 51800255, 103600510, 207201020]

約数ペア:

[(1, 207201020), (2, 103600510), (4, 51800255), (5, 41440204), (10, 20720102), (13, 15938540), (20, 10360051), (23, 9008740), (26, 7969270), (46, 4504370), (52, 3984635), (65, 3187708), (92, 2252185), (115, 1801748), (130, 1593854), (230, 900874), (260, 796927), (299, 692980), (460, 450437), (598, 346490), (1196, 173245), (1495, 138596), (2990, 69298), (5980, 34649)]