2146640110

素因数分解:

$2^1\times 5^1\times {\mathrm{6389}}^1\times {\mathrm{33599}}^1$

素因数の和:39995

約数の個数: 16

約数和(自身を含む): 3864672000

約数和(自身を除く): 1718031890

約数列:

[1, 2, 5, 10, 6389, 12778, 31945, 33599, 63890, 67198, 167995, 335990, 214664011, 429328022, 1073320055, 2146640110]

約数ペア:

[(1, 2146640110), (2, 1073320055), (5, 429328022), (10, 214664011), (6389, 335990), (12778, 167995), (31945, 67198), (33599, 63890)]