2078978835

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3223223}}^1$

素因数の和:3223274

約数の個数: 16

約数和(自身を含む): 3403724544

約数和(自身を除く): 1324745709

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3223223, 9669669, 16116115, 48348345, 138598589, 415795767, 692992945, 2078978835]

約数ペア:

[(1, 2078978835), (3, 692992945), (5, 415795767), (15, 138598589), (43, 48348345), (129, 16116115), (215, 9669669), (645, 3223223)]