1664219135

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1\times {\mathrm{4421}}^1$

素因数の和:5458

約数の個数: 16

約数和(自身を含む): 2024922240

約数和(自身を除く): 360703105

約数列:

[1, 5, 79, 395, 953, 4421, 4765, 22105, 75287, 349259, 376435, 1746295, 4213213, 21066065, 332843827, 1664219135]

約数ペア:

[(1, 1664219135), (5, 332843827), (79, 21066065), (395, 4213213), (953, 1746295), (4421, 376435), (4765, 349259), (22105, 75287)]