1520201684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2609}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 2843688960

約数和(自身を除く): 1323487276

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 127, 148, 254, 508, 1147, 2294, 2609, 3937, 4588, 4699, 5218, 7874, 9398, 10436, 15748, 18796, 80879, 96533, 145669, 161758, 193066, 291338, 323516, 331343, 386132, 582676, 662686, 1325372, 2992523, 5985046, 10271633, 11970092, 12259691, 20543266, 24519382, 41086532, 49038764, 380050421, 760100842, 1520201684]

約数ペア:

[(1, 1520201684), (2, 760100842), (4, 380050421), (31, 49038764), (37, 41086532), (62, 24519382), (74, 20543266), (124, 12259691), (127, 11970092), (148, 10271633), (254, 5985046), (508, 2992523), (1147, 1325372), (2294, 662686), (2609, 582676), (3937, 386132), (4588, 331343), (4699, 323516), (5218, 291338), (7874, 193066), (9398, 161758), (10436, 145669), (15748, 96533), (18796, 80879)]