207221430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{531337}}^1$

素因数の和:531360

約数の個数: 32

約数和(自身を含む): 535588704

約数和(自身を除く): 328367274

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 531337, 1062674, 1594011, 2656685, 3188022, 5313370, 6907381, 7970055, 13814762, 15940110, 20722143, 34536905, 41444286, 69073810, 103610715, 207221430]

約数ペア:

[(1, 207221430), (2, 103610715), (3, 69073810), (5, 41444286), (6, 34536905), (10, 20722143), (13, 15940110), (15, 13814762), (26, 7970055), (30, 6907381), (39, 5313370), (65, 3188022), (78, 2656685), (130, 1594011), (195, 1062674), (390, 531337)]