2216171860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15829799}}^1$

素因数の和:15829815

約数の個数: 24

約数和(自身を含む): 5318812800

約数和(自身を除く): 3102640940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15829799, 31659598, 63319196, 79148995, 110808593, 158297990, 221617186, 316595980, 443234372, 554042965, 1108085930, 2216171860]

約数ペア:

[(1, 2216171860), (2, 1108085930), (4, 554042965), (5, 443234372), (7, 316595980), (10, 221617186), (14, 158297990), (20, 110808593), (28, 79148995), (35, 63319196), (70, 31659598), (140, 15829799)]