7137830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2081}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 14990400

約数和(自身を除く): 7852570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2081, 3430, 4162, 10405, 14567, 20810, 29134, 72835, 101969, 145670, 203938, 509845, 713783, 1019690, 1427566, 3568915, 7137830]

約数ペア:

[(1, 7137830), (2, 3568915), (5, 1427566), (7, 1019690), (10, 713783), (14, 509845), (35, 203938), (49, 145670), (70, 101969), (98, 72835), (245, 29134), (343, 20810), (490, 14567), (686, 10405), (1715, 4162), (2081, 3430)]