90918720002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1\times {\mathrm{21283}}^1$

素因数の和:22274

約数の個数: 32

約数和(自身を含む): 149533210944

約数和(自身を除く): 58614490942

約数列:

[1, 2, 11, 22, 277, 554, 701, 1402, 3047, 6094, 7711, 15422, 21283, 42566, 194177, 234113, 388354, 468226, 2135947, 4271894, 5895391, 11790782, 14919383, 29838766, 64849301, 129698602, 164113213, 328226426, 4132669091, 8265338182, 45459360001, 90918720002]

約数ペア:

[(1, 90918720002), (2, 45459360001), (11, 8265338182), (22, 4132669091), (277, 328226426), (554, 164113213), (701, 129698602), (1402, 64849301), (3047, 29838766), (6094, 14919383), (7711, 11790782), (15422, 5895391), (21283, 4271894), (42566, 2135947), (194177, 468226), (234113, 388354)]