3141830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 5927040

約数和(自身を除く): 2785210

約数列:

[1, 2, 5, 10, 41, 79, 82, 97, 158, 194, 205, 395, 410, 485, 790, 970, 3239, 3977, 6478, 7663, 7954, 15326, 16195, 19885, 32390, 38315, 39770, 76630, 314183, 628366, 1570915, 3141830]

約数ペア:

[(1, 3141830), (2, 1570915), (5, 628366), (10, 314183), (41, 76630), (79, 39770), (82, 38315), (97, 32390), (158, 19885), (194, 16195), (205, 15326), (395, 7954), (410, 7663), (485, 6478), (790, 3977), (970, 3239)]