856970291620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17011}}^1\times {\mathrm{53593}}^1$

素因数の和:70660

約数の個数: 48

約数和(自身を含む): 1838070114048

約数和(自身を除く): 981099822428

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 17011, 34022, 53593, 68044, 85055, 107186, 170110, 214372, 267965, 340220, 535930, 799517, 1071860, 1599034, 2518871, 3198068, 3997585, 5037742, 7995170, 10075484, 12594355, 15990340, 25188710, 50377420, 911670523, 1823341046, 3646682092, 4558352615, 9116705230, 18233410460, 42848514581, 85697029162, 171394058324, 214242572905, 428485145810, 856970291620]

約数ペア:

[(1, 856970291620), (2, 428485145810), (4, 214242572905), (5, 171394058324), (10, 85697029162), (20, 42848514581), (47, 18233410460), (94, 9116705230), (188, 4558352615), (235, 3646682092), (470, 1823341046), (940, 911670523), (17011, 50377420), (34022, 25188710), (53593, 15990340), (68044, 12594355), (85055, 10075484), (107186, 7995170), (170110, 5037742), (214372, 3997585), (267965, 3198068), (340220, 2518871), (535930, 1599034), (799517, 1071860)]