90386870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{184463}}^1$

素因数の和:184484

約数の個数: 24

約数和(自身を含む): 189260064

約数和(自身を除く): 98873194

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 184463, 368926, 922315, 1291241, 1844630, 2582482, 6456205, 9038687, 12912410, 18077374, 45193435, 90386870]

約数ペア:

[(1, 90386870), (2, 45193435), (5, 18077374), (7, 12912410), (10, 9038687), (14, 6456205), (35, 2582482), (49, 1844630), (70, 1291241), (98, 922315), (245, 368926), (490, 184463)]