1292535990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{755869}}^1$

素因数の和:755901

約数の個数: 48

約数和(自身を含む): 3537471600

約数和(自身を除く): 2244935610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 755869, 1511738, 2267607, 3779345, 4535214, 6802821, 7558690, 11338035, 13605642, 14361511, 22676070, 28723022, 34014105, 43084533, 68028210, 71807555, 86169066, 129253599, 143615110, 215422665, 258507198, 430845330, 646267995, 1292535990]

約数ペア:

[(1, 1292535990), (2, 646267995), (3, 430845330), (5, 258507198), (6, 215422665), (9, 143615110), (10, 129253599), (15, 86169066), (18, 71807555), (19, 68028210), (30, 43084533), (38, 34014105), (45, 28723022), (57, 22676070), (90, 14361511), (95, 13605642), (114, 11338035), (171, 7558690), (190, 6802821), (285, 4535214), (342, 3779345), (570, 2267607), (855, 1511738), (1710, 755869)]