681274370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{226337}}^1$

素因数の和:226394

約数の個数: 32

約数和(自身を含む): 1434077568

約数和(自身を除く): 752803198

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 226337, 452674, 1131685, 1584359, 2263370, 3168718, 7921795, 9732491, 15843590, 19464982, 48662455, 68127437, 97324910, 136254874, 340637185, 681274370]

約数ペア:

[(1, 681274370), (2, 340637185), (5, 136254874), (7, 97324910), (10, 68127437), (14, 48662455), (35, 19464982), (43, 15843590), (70, 9732491), (86, 7921795), (215, 3168718), (301, 2263370), (430, 1584359), (602, 1131685), (1505, 452674), (3010, 226337)]