490426270

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{55667}}^1$

素因数の和:56555

約数の個数: 16

約数和(自身を含む): 883785168

約数和(自身を除く): 393358898

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 55667, 111334, 278335, 556670, 49042627, 98085254, 245213135, 490426270]

約数ペア:

[(1, 490426270), (2, 245213135), (5, 98085254), (10, 49042627), (881, 556670), (1762, 278335), (4405, 111334), (8810, 55667)]