49768210

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{37991}}^1$

素因数の和:38129

約数の個数: 16

約数和(自身を含む): 90268992

約数和(自身を除く): 40500782

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 37991, 75982, 189955, 379910, 4976821, 9953642, 24884105, 49768210]

約数ペア:

[(1, 49768210), (2, 24884105), (5, 9953642), (10, 4976821), (131, 379910), (262, 189955), (655, 75982), (1310, 37991)]