2759048360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2225039}}^1$

素因数の和:2225081

約数の個数: 32

約数和(自身を含む): 6408115200

約数和(自身を除く): 3649066840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2225039, 4450078, 8900156, 11125195, 17800312, 22250390, 44500780, 68976209, 89001560, 137952418, 275904836, 344881045, 551809672, 689762090, 1379524180, 2759048360]

約数ペア:

[(1, 2759048360), (2, 1379524180), (4, 689762090), (5, 551809672), (8, 344881045), (10, 275904836), (20, 137952418), (31, 89001560), (40, 68976209), (62, 44500780), (124, 22250390), (155, 17800312), (248, 11125195), (310, 8900156), (620, 4450078), (1240, 2225039)]