2753242520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{265757}}^1$

素因数の和:265812

約数の個数: 64

約数和(自身を含む): 7271138880

約数和(自身を除く): 4517896360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 265757, 531514, 1063028, 1328785, 1860299, 2126056, 2657570, 3720598, 5315140, 7441196, 9301495, 9833009, 10630280, 14882392, 18602990, 19666018, 37205980, 39332036, 49165045, 68831063, 74411960, 78664072, 98330090, 137662126, 196660180, 275324252, 344155315, 393320360, 550648504, 688310630, 1376621260, 2753242520]

約数ペア:

[(1, 2753242520), (2, 1376621260), (4, 688310630), (5, 550648504), (7, 393320360), (8, 344155315), (10, 275324252), (14, 196660180), (20, 137662126), (28, 98330090), (35, 78664072), (37, 74411960), (40, 68831063), (56, 49165045), (70, 39332036), (74, 37205980), (140, 19666018), (148, 18602990), (185, 14882392), (259, 10630280), (280, 9833009), (296, 9301495), (370, 7441196), (518, 5315140), (740, 3720598), (1036, 2657570), (1295, 2126056), (1480, 1860299), (2072, 1328785), (2590, 1063028), (5180, 531514), (10360, 265757)]