586430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:380

約数の個数: 24

約数和(自身を含む): 1146312

約数和(自身を除く): 559882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 347, 694, 845, 1690, 1735, 3470, 4511, 9022, 22555, 45110, 58643, 117286, 293215, 586430]

約数ペア:

[(1, 586430), (2, 293215), (5, 117286), (10, 58643), (13, 45110), (26, 22555), (65, 9022), (130, 4511), (169, 3470), (338, 1735), (347, 1690), (694, 845)]