274607710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1543}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 547446816

約数和(自身を除く): 272839106

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1369, 1543, 2405, 2738, 3086, 4810, 6845, 7715, 13690, 15430, 17797, 20059, 35594, 40118, 57091, 88985, 100295, 114182, 177970, 200590, 285455, 570910, 742183, 1484366, 2112367, 3710915, 4224734, 7421830, 10561835, 21123670, 27460771, 54921542, 137303855, 274607710]

約数ペア:

[(1, 274607710), (2, 137303855), (5, 54921542), (10, 27460771), (13, 21123670), (26, 10561835), (37, 7421830), (65, 4224734), (74, 3710915), (130, 2112367), (185, 1484366), (370, 742183), (481, 570910), (962, 285455), (1369, 200590), (1543, 177970), (2405, 114182), (2738, 100295), (3086, 88985), (4810, 57091), (6845, 40118), (7715, 35594), (13690, 20059), (15430, 17797)]