65483260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23899}}^1$

素因数の和:24045

約数の個数: 24

約数和(自身を含む): 138524400

約数和(自身を除く): 73041140

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 23899, 47798, 95596, 119495, 238990, 477980, 3274163, 6548326, 13096652, 16370815, 32741630, 65483260]

約数ペア:

[(1, 65483260), (2, 32741630), (4, 16370815), (5, 13096652), (10, 6548326), (20, 3274163), (137, 477980), (274, 238990), (548, 119495), (685, 95596), (1370, 47798), (2740, 23899)]