7012590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17981}}^1$

素因数の和:18004

約数の個数: 32

約数和(自身を含む): 18125856

約数和(自身を除く): 11113266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 17981, 35962, 53943, 89905, 107886, 179810, 233753, 269715, 467506, 539430, 701259, 1168765, 1402518, 2337530, 3506295, 7012590]

約数ペア:

[(1, 7012590), (2, 3506295), (3, 2337530), (5, 1402518), (6, 1168765), (10, 701259), (13, 539430), (15, 467506), (26, 269715), (30, 233753), (39, 179810), (65, 107886), (78, 89905), (130, 53943), (195, 35962), (390, 17981)]