2034797780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{47387}}^1$

素因数の和:47528

約数の個数: 48

約数和(自身を含む): 4537874880

約数和(自身を除く): 2503077100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 4294, 8588, 10735, 21470, 42940, 47387, 94774, 189548, 236935, 473870, 900353, 947740, 1800706, 3601412, 4501765, 5354731, 9003530, 10709462, 18007060, 21418924, 26773655, 53547310, 101739889, 107094620, 203479778, 406959556, 508699445, 1017398890, 2034797780]

約数ペア:

[(1, 2034797780), (2, 1017398890), (4, 508699445), (5, 406959556), (10, 203479778), (19, 107094620), (20, 101739889), (38, 53547310), (76, 26773655), (95, 21418924), (113, 18007060), (190, 10709462), (226, 9003530), (380, 5354731), (452, 4501765), (565, 3601412), (1130, 1800706), (2147, 947740), (2260, 900353), (4294, 473870), (8588, 236935), (10735, 189548), (21470, 94774), (42940, 47387)]