51031000

素因数分解:

$2^3\times 5^3\times {\mathrm{51031}}^1$

素因数の和:51052

約数の個数: 32

約数和(自身を含む): 119414880

約数和(自身を除く): 68383880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 51031, 102062, 204124, 255155, 408248, 510310, 1020620, 1275775, 2041240, 2551550, 5103100, 6378875, 10206200, 12757750, 25515500, 51031000]

約数ペア:

[(1, 51031000), (2, 25515500), (4, 12757750), (5, 10206200), (8, 6378875), (10, 5103100), (20, 2551550), (25, 2041240), (40, 1275775), (50, 1020620), (100, 510310), (125, 408248), (200, 255155), (250, 204124), (500, 102062), (1000, 51031)]