130622120

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{11789}}^1$

素因数の和:12077

約数の個数: 32

約数和(自身を含む): 294985800

約数和(自身を除く): 164363680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 11789, 23578, 47156, 58945, 94312, 117890, 235780, 471560, 3265553, 6531106, 13062212, 16327765, 26124424, 32655530, 65311060, 130622120]

約数ペア:

[(1, 130622120), (2, 65311060), (4, 32655530), (5, 26124424), (8, 16327765), (10, 13062212), (20, 6531106), (40, 3265553), (277, 471560), (554, 235780), (1108, 117890), (1385, 94312), (2216, 58945), (2770, 47156), (5540, 23578), (11080, 11789)]