143051980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{230729}}^1$

素因数の和:230769

約数の個数: 24

約数和(自身を含む): 310101120

約数和(自身を除く): 167049140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 230729, 461458, 922916, 1153645, 2307290, 4614580, 7152599, 14305198, 28610396, 35762995, 71525990, 143051980]

約数ペア:

[(1, 143051980), (2, 71525990), (4, 35762995), (5, 28610396), (10, 14305198), (20, 7152599), (31, 4614580), (62, 2307290), (124, 1153645), (155, 922916), (310, 461458), (620, 230729)]