79874060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{570529}}^1$

素因数の和:570545

約数の個数: 24

約数和(自身を含む): 191698080

約数和(自身を除く): 111824020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 570529, 1141058, 2282116, 2852645, 3993703, 5705290, 7987406, 11410580, 15974812, 19968515, 39937030, 79874060]

約数ペア:

[(1, 79874060), (2, 39937030), (4, 19968515), (5, 15974812), (7, 11410580), (10, 7987406), (14, 5705290), (20, 3993703), (28, 2852645), (35, 2282116), (70, 1141058), (140, 570529)]