425834570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1955

約数の個数: 64

約数和(自身を含む): 907739136

約数和(自身を除く): 481904566

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 71, 94, 142, 235, 329, 355, 470, 497, 658, 710, 994, 1645, 1823, 2485, 3290, 3337, 3646, 4970, 6674, 9115, 12761, 16685, 18230, 23359, 25522, 33370, 46718, 63805, 85681, 116795, 127610, 129433, 171362, 233590, 258866, 428405, 599767, 647165, 856810, 906031, 1199534, 1294330, 1812062, 2998835, 4530155, 5997670, 6083351, 9060310, 12166702, 30416755, 42583457, 60833510, 85166914, 212917285, 425834570]

約数ペア:

[(1, 425834570), (2, 212917285), (5, 85166914), (7, 60833510), (10, 42583457), (14, 30416755), (35, 12166702), (47, 9060310), (70, 6083351), (71, 5997670), (94, 4530155), (142, 2998835), (235, 1812062), (329, 1294330), (355, 1199534), (470, 906031), (497, 856810), (658, 647165), (710, 599767), (994, 428405), (1645, 258866), (1823, 233590), (2485, 171362), (3290, 129433), (3337, 127610), (3646, 116795), (4970, 85681), (6674, 63805), (9115, 46718), (12761, 33370), (16685, 25522), (18230, 23359)]