65432780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2447}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 157925376

約数和(自身を除く): 92492596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2447, 2674, 3820, 4894, 5348, 6685, 9788, 12235, 13370, 17129, 24470, 26740, 34258, 48940, 68516, 85645, 171290, 342580, 467377, 934754, 1869508, 2336885, 3271639, 4673770, 6543278, 9347540, 13086556, 16358195, 32716390, 65432780]

約数ペア:

[(1, 65432780), (2, 32716390), (4, 16358195), (5, 13086556), (7, 9347540), (10, 6543278), (14, 4673770), (20, 3271639), (28, 2336885), (35, 1869508), (70, 934754), (140, 467377), (191, 342580), (382, 171290), (764, 85645), (955, 68516), (1337, 48940), (1910, 34258), (2447, 26740), (2674, 24470), (3820, 17129), (4894, 13370), (5348, 12235), (6685, 9788)]