90384770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1291211}}^1$

素因数の和:1291225

約数の個数: 16

約数和(自身を含む): 185934528

約数和(自身を除く): 95549758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1291211, 2582422, 6456055, 9038477, 12912110, 18076954, 45192385, 90384770]

約数ペア:

[(1, 90384770), (2, 45192385), (5, 18076954), (7, 12912110), (10, 9038477), (14, 6456055), (35, 2582422), (70, 1291211)]