21377370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101797}}^1$

素因数の和:101814

約数の個数: 32

約数和(自身を含む): 58635648

約数和(自身を除く): 37258278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101797, 203594, 305391, 508985, 610782, 712579, 1017970, 1425158, 1526955, 2137737, 3053910, 3562895, 4275474, 7125790, 10688685, 21377370]

約数ペア:

[(1, 21377370), (2, 10688685), (3, 7125790), (5, 4275474), (6, 3562895), (7, 3053910), (10, 2137737), (14, 1526955), (15, 1425158), (21, 1017970), (30, 712579), (35, 610782), (42, 508985), (70, 305391), (105, 203594), (210, 101797)]