2008457580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{712219}}^1$

素因数の和:712278

約数の個数: 48

約数和(自身を含む): 5743342080

約数和(自身を除く): 3734884500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 712219, 1424438, 2136657, 2848876, 3561095, 4273314, 7122190, 8546628, 10683285, 14244380, 21366570, 33474293, 42733140, 66948586, 100422879, 133897172, 167371465, 200845758, 334742930, 401691516, 502114395, 669485860, 1004228790, 2008457580]

約数ペア:

[(1, 2008457580), (2, 1004228790), (3, 669485860), (4, 502114395), (5, 401691516), (6, 334742930), (10, 200845758), (12, 167371465), (15, 133897172), (20, 100422879), (30, 66948586), (47, 42733140), (60, 33474293), (94, 21366570), (141, 14244380), (188, 10683285), (235, 8546628), (282, 7122190), (470, 4273314), (564, 3561095), (705, 2848876), (940, 2136657), (1410, 1424438), (2820, 712219)]