2988893410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10306529}}^1$

素因数の和:10306565

約数の個数: 16

約数和(自身を含む): 5565526200

約数和(自身を除く): 2576632790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 10306529, 20613058, 51532645, 103065290, 298889341, 597778682, 1494446705, 2988893410]

約数ペア:

[(1, 2988893410), (2, 1494446705), (5, 597778682), (10, 298889341), (29, 103065290), (58, 51532645), (145, 20613058), (290, 10306529)]