68263370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139313}}^1$

素因数の和:139334

約数の個数: 24

約数和(自身を含む): 142936164

約数和(自身を除く): 74672794

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 139313, 278626, 696565, 975191, 1393130, 1950382, 4875955, 6826337, 9751910, 13652674, 34131685, 68263370]

約数ペア:

[(1, 68263370), (2, 34131685), (5, 13652674), (7, 9751910), (10, 6826337), (14, 4875955), (35, 1950382), (49, 1393130), (70, 975191), (98, 696565), (245, 278626), (490, 139313)]