1275657630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{251609}}^1$

素因数の和:251645

約数の個数: 48

約数和(自身を含む): 3315213360

約数和(自身を除く): 2039555730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 251609, 503218, 754827, 1258045, 1509654, 2516090, 3270917, 3774135, 6541834, 7548270, 9812751, 16354585, 19625502, 32709170, 42521921, 49063755, 85043842, 98127510, 127565763, 212609605, 255131526, 425219210, 637828815, 1275657630]

約数ペア:

[(1, 1275657630), (2, 637828815), (3, 425219210), (5, 255131526), (6, 212609605), (10, 127565763), (13, 98127510), (15, 85043842), (26, 49063755), (30, 42521921), (39, 32709170), (65, 19625502), (78, 16354585), (130, 9812751), (169, 7548270), (195, 6541834), (338, 3774135), (390, 3270917), (507, 2516090), (845, 1509654), (1014, 1258045), (1690, 754827), (2535, 503218), (5070, 251609)]