1422680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5099

約数の個数: 32

約数和(自身を含む): 3659040

約数和(自身を除く): 2236360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5081, 10162, 20324, 25405, 35567, 40648, 50810, 71134, 101620, 142268, 177835, 203240, 284536, 355670, 711340, 1422680]

約数ペア:

[(1, 1422680), (2, 711340), (4, 355670), (5, 284536), (7, 203240), (8, 177835), (10, 142268), (14, 101620), (20, 71134), (28, 50810), (35, 40648), (40, 35567), (56, 25405), (70, 20324), (140, 10162), (280, 5081)]