7620860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29311}}^1$

素因数の和:29333

約数の個数: 24

約数和(自身を含む): 17235456

約数和(自身を除く): 9614596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29311, 58622, 117244, 146555, 293110, 381043, 586220, 762086, 1524172, 1905215, 3810430, 7620860]

約数ペア:

[(1, 7620860), (2, 3810430), (4, 1905215), (5, 1524172), (10, 762086), (13, 586220), (20, 381043), (26, 293110), (52, 146555), (65, 117244), (130, 58622), (260, 29311)]