1569121450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{6917}}^1$

素因数の和:7291

約数の個数: 48

約数和(自身を含む): 3152532600

約数和(自身を除く): 1583411150

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 349, 650, 698, 1745, 3490, 4537, 6917, 8725, 9074, 13834, 17450, 22685, 34585, 45370, 69170, 89921, 113425, 172925, 179842, 226850, 345850, 449605, 899210, 2248025, 2414033, 4496050, 4828066, 12070165, 24140330, 31382429, 60350825, 62764858, 120701650, 156912145, 313824290, 784560725, 1569121450]

約数ペア:

[(1, 1569121450), (2, 784560725), (5, 313824290), (10, 156912145), (13, 120701650), (25, 62764858), (26, 60350825), (50, 31382429), (65, 24140330), (130, 12070165), (325, 4828066), (349, 4496050), (650, 2414033), (698, 2248025), (1745, 899210), (3490, 449605), (4537, 345850), (6917, 226850), (8725, 179842), (9074, 172925), (13834, 113425), (17450, 89921), (22685, 69170), (34585, 45370)]