4879290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12534

約数の個数: 32

約数和(自身を含む): 12612096

約数和(自身を除く): 7732806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 12511, 25022, 37533, 62555, 75066, 125110, 162643, 187665, 325286, 375330, 487929, 813215, 975858, 1626430, 2439645, 4879290]

約数ペア:

[(1, 4879290), (2, 2439645), (3, 1626430), (5, 975858), (6, 813215), (10, 487929), (13, 375330), (15, 325286), (26, 187665), (30, 162643), (39, 125110), (65, 75066), (78, 62555), (130, 37533), (195, 25022), (390, 12511)]