16972250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 32881680

約数和(自身を除く): 15909430

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 2341, 3625, 4682, 7250, 11705, 23410, 58525, 67889, 117050, 135778, 292625, 339445, 585250, 678890, 1697225, 3394450, 8486125, 16972250]

約数ペア:

[(1, 16972250), (2, 8486125), (5, 3394450), (10, 1697225), (25, 678890), (29, 585250), (50, 339445), (58, 292625), (125, 135778), (145, 117050), (250, 67889), (290, 58525), (725, 23410), (1450, 11705), (2341, 7250), (3625, 4682)]