90199690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{184081}}^1$

素因数の和:184102

約数の個数: 24

約数和(自身を含む): 188868132

約数和(自身を除く): 98668442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 184081, 368162, 920405, 1288567, 1840810, 2577134, 6442835, 9019969, 12885670, 18039938, 45099845, 90199690]

約数ペア:

[(1, 90199690), (2, 45099845), (5, 18039938), (7, 12885670), (10, 9019969), (14, 6442835), (35, 2577134), (49, 1840810), (70, 1288567), (98, 920405), (245, 368162), (490, 184081)]