222830530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{3491}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 432952128

約数和(自身を除く): 210121598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 982, 2455, 3491, 4910, 6383, 6982, 12766, 17455, 31915, 34910, 45383, 63830, 90766, 226915, 453830, 1714081, 3428162, 8570405, 17140810, 22283053, 44566106, 111415265, 222830530]

約数ペア:

[(1, 222830530), (2, 111415265), (5, 44566106), (10, 22283053), (13, 17140810), (26, 8570405), (65, 3428162), (130, 1714081), (491, 453830), (982, 226915), (2455, 90766), (3491, 63830), (4910, 45383), (6383, 34910), (6982, 31915), (12766, 17455)]