2637519890

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{6271}}^1$

素因数の和:6722

約数の個数: 32

約数和(自身を含む): 4798531584

約数和(自身を除く): 2161011694

約数列:

[1, 2, 5, 10, 137, 274, 307, 614, 685, 1370, 1535, 3070, 6271, 12542, 31355, 42059, 62710, 84118, 210295, 420590, 859127, 1718254, 1925197, 3850394, 4295635, 8591270, 9625985, 19251970, 263751989, 527503978, 1318759945, 2637519890]

約数ペア:

[(1, 2637519890), (2, 1318759945), (5, 527503978), (10, 263751989), (137, 19251970), (274, 9625985), (307, 8591270), (614, 4295635), (685, 3850394), (1370, 1925197), (1535, 1718254), (3070, 859127), (6271, 420590), (12542, 210295), (31355, 84118), (42059, 62710)]