2092152020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2134849}}^1$

素因数の和:2134872

約数の個数: 36

約数和(自身を含む): 5110830900

約数和(自身を除く): 3018678880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2134849, 4269698, 8539396, 10674245, 14943943, 21348490, 29887886, 42696980, 59775772, 74719715, 104607601, 149439430, 209215202, 298878860, 418430404, 523038005, 1046076010, 2092152020]

約数ペア:

[(1, 2092152020), (2, 1046076010), (4, 523038005), (5, 418430404), (7, 298878860), (10, 209215202), (14, 149439430), (20, 104607601), (28, 74719715), (35, 59775772), (49, 42696980), (70, 29887886), (98, 21348490), (140, 14943943), (196, 10674245), (245, 8539396), (490, 4269698), (980, 2134849)]