1572136670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{2399}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 3092342400

約数和(自身を除く): 1520205730

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2399, 4615, 4798, 5041, 9230, 10082, 11995, 23990, 25205, 31187, 50410, 62374, 65533, 131066, 155935, 170329, 311870, 327665, 340658, 655330, 851645, 1703290, 2214277, 4428554, 11071385, 12093359, 22142770, 24186718, 60466795, 120933590, 157213667, 314427334, 786068335, 1572136670]

約数ペア:

[(1, 1572136670), (2, 786068335), (5, 314427334), (10, 157213667), (13, 120933590), (26, 60466795), (65, 24186718), (71, 22142770), (130, 12093359), (142, 11071385), (355, 4428554), (710, 2214277), (923, 1703290), (1846, 851645), (2399, 655330), (4615, 340658), (4798, 327665), (5041, 311870), (9230, 170329), (10082, 155935), (11995, 131066), (23990, 65533), (25205, 62374), (31187, 50410)]