264430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 491904

約数和(自身を除く): 227474

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 853, 1706, 4265, 8530, 26443, 52886, 132215, 264430]

約数ペア:

[(1, 264430), (2, 132215), (5, 52886), (10, 26443), (31, 8530), (62, 4265), (155, 1706), (310, 853)]