10645000

素因数分解:

$2^3\times 5^4\times {\mathrm{2129}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 24952950

約数和(自身を除く): 14307950

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2129, 2500, 4258, 5000, 8516, 10645, 17032, 21290, 42580, 53225, 85160, 106450, 212900, 266125, 425800, 532250, 1064500, 1330625, 2129000, 2661250, 5322500, 10645000]

約数ペア:

[(1, 10645000), (2, 5322500), (4, 2661250), (5, 2129000), (8, 1330625), (10, 1064500), (20, 532250), (25, 425800), (40, 266125), (50, 212900), (100, 106450), (125, 85160), (200, 53225), (250, 42580), (500, 21290), (625, 17032), (1000, 10645), (1250, 8516), (2129, 5000), (2500, 4258)]