2015219680

素因数分解:

$2^5\times 5^1\times {\mathrm{12595123}}^1$

素因数の和:12595138

約数の個数: 24

約数和(自身を含む): 4760956872

約数和(自身を除く): 2745737192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12595123, 25190246, 50380492, 62975615, 100760984, 125951230, 201521968, 251902460, 403043936, 503804920, 1007609840, 2015219680]

約数ペア:

[(1, 2015219680), (2, 1007609840), (4, 503804920), (5, 403043936), (8, 251902460), (10, 201521968), (16, 125951230), (20, 100760984), (32, 62975615), (40, 50380492), (80, 25190246), (160, 12595123)]