5391500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 12108096

約数和(自身を除く): 6716596

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 263, 410, 500, 526, 820, 1025, 1052, 1315, 2050, 2630, 4100, 5125, 5260, 6575, 10250, 10783, 13150, 20500, 21566, 26300, 32875, 43132, 53915, 65750, 107830, 131500, 215660, 269575, 539150, 1078300, 1347875, 2695750, 5391500]

約数ペア:

[(1, 5391500), (2, 2695750), (4, 1347875), (5, 1078300), (10, 539150), (20, 269575), (25, 215660), (41, 131500), (50, 107830), (82, 65750), (100, 53915), (125, 43132), (164, 32875), (205, 26300), (250, 21566), (263, 20500), (410, 13150), (500, 10783), (526, 10250), (820, 6575), (1025, 5260), (1052, 5125), (1315, 4100), (2050, 2630)]