65832520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126601}}^1$

素因数の和:126625

約数の個数: 32

約数和(自身を含む): 159518520

約数和(自身を除く): 93686000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 126601, 253202, 506404, 633005, 1012808, 1266010, 1645813, 2532020, 3291626, 5064040, 6583252, 8229065, 13166504, 16458130, 32916260, 65832520]

約数ペア:

[(1, 65832520), (2, 32916260), (4, 16458130), (5, 13166504), (8, 8229065), (10, 6583252), (13, 5064040), (20, 3291626), (26, 2532020), (40, 1645813), (52, 1266010), (65, 1012808), (104, 633005), (130, 506404), (260, 253202), (520, 126601)]