7166860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 16166304

約数和(自身を除く): 8999444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 197, 214, 340, 394, 428, 535, 788, 985, 1070, 1819, 1970, 2140, 3349, 3638, 3940, 6698, 7276, 9095, 13396, 16745, 18190, 21079, 33490, 36380, 42158, 66980, 84316, 105395, 210790, 358343, 421580, 716686, 1433372, 1791715, 3583430, 7166860]

約数ペア:

[(1, 7166860), (2, 3583430), (4, 1791715), (5, 1433372), (10, 716686), (17, 421580), (20, 358343), (34, 210790), (68, 105395), (85, 84316), (107, 66980), (170, 42158), (197, 36380), (214, 33490), (340, 21079), (394, 18190), (428, 16745), (535, 13396), (788, 9095), (985, 7276), (1070, 6698), (1819, 3940), (1970, 3638), (2140, 3349)]