130531000

素因数分解:

$2^3\times 5^3\times {\mathrm{130531}}^1$

素因数の和:130552

約数の個数: 32

約数和(自身を含む): 305444880

約数和(自身を除く): 174913880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 130531, 261062, 522124, 652655, 1044248, 1305310, 2610620, 3263275, 5221240, 6526550, 13053100, 16316375, 26106200, 32632750, 65265500, 130531000]

約数ペア:

[(1, 130531000), (2, 65265500), (4, 32632750), (5, 26106200), (8, 16316375), (10, 13053100), (20, 6526550), (25, 5221240), (40, 3263275), (50, 2610620), (100, 1305310), (125, 1044248), (200, 652655), (250, 522124), (500, 261062), (1000, 130531)]