65065260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83417}}^1$

素因数の和:83442

約数の個数: 48

約数和(自身を含む): 196199136

約数和(自身を除く): 131133876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 83417, 166834, 250251, 333668, 417085, 500502, 834170, 1001004, 1084421, 1251255, 1668340, 2168842, 2502510, 3253263, 4337684, 5005020, 5422105, 6506526, 10844210, 13013052, 16266315, 21688420, 32532630, 65065260]

約数ペア:

[(1, 65065260), (2, 32532630), (3, 21688420), (4, 16266315), (5, 13013052), (6, 10844210), (10, 6506526), (12, 5422105), (13, 5005020), (15, 4337684), (20, 3253263), (26, 2502510), (30, 2168842), (39, 1668340), (52, 1251255), (60, 1084421), (65, 1001004), (78, 834170), (130, 500502), (156, 417085), (195, 333668), (260, 250251), (390, 166834), (780, 83417)]