140768210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41281}}^1$

素因数の和:41330

約数の個数: 32

約数和(自身を含む): 285341184

約数和(自身を除く): 144572974

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 41281, 82562, 206405, 412810, 454091, 908182, 1279711, 2270455, 2559422, 4540910, 6398555, 12797110, 14076821, 28153642, 70384105, 140768210]

約数ペア:

[(1, 140768210), (2, 70384105), (5, 28153642), (10, 14076821), (11, 12797110), (22, 6398555), (31, 4540910), (55, 2559422), (62, 2270455), (110, 1279711), (155, 908182), (310, 454091), (341, 412810), (682, 206405), (1705, 82562), (3410, 41281)]