906934372940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1\times {\mathrm{539309}}^1$

素因数の和:541154

約数の個数: 48

約数和(自身を含む): 1946175638400

約数和(自身を除く): 1039241265460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1789, 3578, 7156, 8945, 17890, 35780, 84083, 168166, 336332, 420415, 539309, 840830, 1078618, 1681660, 2157236, 2696545, 5393090, 10786180, 25347523, 50695046, 101390092, 126737615, 253475230, 506950460, 964823801, 1929647602, 3859295204, 4824119005, 9648238010, 19296476020, 45346718647, 90693437294, 181386874588, 226733593235, 453467186470, 906934372940]

約数ペア:

[(1, 906934372940), (2, 453467186470), (4, 226733593235), (5, 181386874588), (10, 90693437294), (20, 45346718647), (47, 19296476020), (94, 9648238010), (188, 4824119005), (235, 3859295204), (470, 1929647602), (940, 964823801), (1789, 506950460), (3578, 253475230), (7156, 126737615), (8945, 101390092), (17890, 50695046), (35780, 25347523), (84083, 10786180), (168166, 5393090), (336332, 2696545), (420415, 2157236), (539309, 1681660), (840830, 1078618)]