519888970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{6221}}^1$

素因数の和:6426

約数の個数: 32

約数和(自身を含む): 958237776

約数和(自身を除く): 438348806

約数列:

[1, 2, 5, 10, 61, 122, 137, 274, 305, 610, 685, 1370, 6221, 8357, 12442, 16714, 31105, 41785, 62210, 83570, 379481, 758962, 852277, 1704554, 1897405, 3794810, 4261385, 8522770, 51988897, 103977794, 259944485, 519888970]

約数ペア:

[(1, 519888970), (2, 259944485), (5, 103977794), (10, 51988897), (61, 8522770), (122, 4261385), (137, 3794810), (274, 1897405), (305, 1704554), (610, 852277), (685, 758962), (1370, 379481), (6221, 83570), (8357, 62210), (12442, 41785), (16714, 31105)]