98738360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{352637}}^1$

素因数の和:352655

約数の個数: 32

約数和(自身を含む): 253899360

約数和(自身を除く): 155161000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 352637, 705274, 1410548, 1763185, 2468459, 2821096, 3526370, 4936918, 7052740, 9873836, 12342295, 14105480, 19747672, 24684590, 49369180, 98738360]

約数ペア:

[(1, 98738360), (2, 49369180), (4, 24684590), (5, 19747672), (7, 14105480), (8, 12342295), (10, 9873836), (14, 7052740), (20, 4936918), (28, 3526370), (35, 2821096), (40, 2468459), (56, 1763185), (70, 1410548), (140, 705274), (280, 352637)]