22897910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4481}}^1$

素因数の和:4568

約数の個数: 32

約数和(自身を含む): 47760192

約数和(自身を除く): 24862282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 4481, 5110, 8962, 22405, 31367, 44810, 62734, 156835, 313670, 327113, 654226, 1635565, 2289791, 3271130, 4579582, 11448955, 22897910]

約数ペア:

[(1, 22897910), (2, 11448955), (5, 4579582), (7, 3271130), (10, 2289791), (14, 1635565), (35, 654226), (70, 327113), (73, 313670), (146, 156835), (365, 62734), (511, 44810), (730, 31367), (1022, 22405), (2555, 8962), (4481, 5110)]