2013680120

素因数分解:

$2^3\times 5^1\times {\mathrm{6899}}^1\times {\mathrm{7297}}^1$

素因数の和:14207

約数の個数: 32

約数和(自身を含む): 4532058000

約数和(自身を除く): 2518377880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6899, 7297, 13798, 14594, 27596, 29188, 34495, 36485, 55192, 58376, 68990, 72970, 137980, 145940, 275960, 291880, 50342003, 100684006, 201368012, 251710015, 402736024, 503420030, 1006840060, 2013680120]

約数ペア:

[(1, 2013680120), (2, 1006840060), (4, 503420030), (5, 402736024), (8, 251710015), (10, 201368012), (20, 100684006), (40, 50342003), (6899, 291880), (7297, 275960), (13798, 145940), (14594, 137980), (27596, 72970), (29188, 68990), (34495, 58376), (36485, 55192)]