201609290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{69761}}^1$

素因数の和:69802

約数の個数: 24

約数和(自身を含む): 385504812

約数和(自身を除く): 183895522

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 69761, 139522, 348805, 697610, 1185937, 2371874, 5929685, 11859370, 20160929, 40321858, 100804645, 201609290]

約数ペア:

[(1, 201609290), (2, 100804645), (5, 40321858), (10, 20160929), (17, 11859370), (34, 5929685), (85, 2371874), (170, 1185937), (289, 697610), (578, 348805), (1445, 139522), (2890, 69761)]