117779540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{189967}}^1$

素因数の和:190007

約数の個数: 24

約数和(自身を含む): 255316992

約数和(自身を除く): 137537452

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 189967, 379934, 759868, 949835, 1899670, 3799340, 5888977, 11777954, 23555908, 29444885, 58889770, 117779540]

約数ペア:

[(1, 117779540), (2, 58889770), (4, 29444885), (5, 23555908), (10, 11777954), (20, 5888977), (31, 3799340), (62, 1899670), (124, 949835), (155, 759868), (310, 379934), (620, 189967)]