6921960790

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{541201}}^1$

素因数の和:542487

約数の個数: 16

約数和(自身を含む): 12469294080

約数和(自身を除く): 5547333290

約数列:

[1, 2, 5, 10, 1279, 2558, 6395, 12790, 541201, 1082402, 2706005, 5412010, 692196079, 1384392158, 3460980395, 6921960790]

約数ペア:

[(1, 6921960790), (2, 3460980395), (5, 1384392158), (10, 692196079), (1279, 5412010), (2558, 2706005), (6395, 1082402), (12790, 541201)]