1710938680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{9697}}^1$

素因数の和:10120

約数の個数: 64

約数和(自身を含む): 4210483680

約数和(自身を除く): 2499545000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 401, 440, 802, 1604, 2005, 3208, 4010, 4411, 8020, 8822, 9697, 16040, 17644, 19394, 22055, 35288, 38788, 44110, 48485, 77576, 88220, 96970, 106667, 176440, 193940, 213334, 387880, 426668, 533335, 853336, 1066670, 2133340, 3888497, 4266680, 7776994, 15553988, 19442485, 31107976, 38884970, 42773467, 77769940, 85546934, 155539880, 171093868, 213867335, 342187736, 427734670, 855469340, 1710938680]

約数ペア:

[(1, 1710938680), (2, 855469340), (4, 427734670), (5, 342187736), (8, 213867335), (10, 171093868), (11, 155539880), (20, 85546934), (22, 77769940), (40, 42773467), (44, 38884970), (55, 31107976), (88, 19442485), (110, 15553988), (220, 7776994), (401, 4266680), (440, 3888497), (802, 2133340), (1604, 1066670), (2005, 853336), (3208, 533335), (4010, 426668), (4411, 387880), (8020, 213334), (8822, 193940), (9697, 176440), (16040, 106667), (17644, 96970), (19394, 88220), (22055, 77576), (35288, 48485), (38788, 44110)]