1490757535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{182579}}^1$

素因数の和:182678

約数の個数: 16

約数和(自身を含む): 1892989440

約数和(自身を除く): 402231905

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 182579, 912895, 4199317, 12963109, 20996585, 64815545, 298151507, 1490757535]

約数ペア:

[(1, 1490757535), (5, 298151507), (23, 64815545), (71, 20996585), (115, 12963109), (355, 4199317), (1633, 912895), (8165, 182579)]