2021497260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{997}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 5794467840

約数和(自身を除く): 3772970580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 719, 940, 997, 1410, 1438, 1994, 2157, 2820, 2876, 2991, 3595, 3988, 4314, 4985, 5982, 7190, 8628, 9970, 10785, 11964, 14380, 14955, 19940, 21570, 29910, 33793, 43140, 46859, 59820, 67586, 93718, 101379, 135172, 140577, 168965, 187436, 202758, 234295, 281154, 337930, 405516, 468590, 506895, 562308, 675860, 702885, 716843, 937180, 1013790, 1405770, 1433686, 2027580, 2150529, 2811540, 2867372, 3584215, 4301058, 7168430, 8602116, 10752645, 14336860, 21505290, 33691621, 43010580, 67383242, 101074863, 134766484, 168458105, 202149726, 336916210, 404299452, 505374315, 673832420, 1010748630, 2021497260]

約数ペア:

[(1, 2021497260), (2, 1010748630), (3, 673832420), (4, 505374315), (5, 404299452), (6, 336916210), (10, 202149726), (12, 168458105), (15, 134766484), (20, 101074863), (30, 67383242), (47, 43010580), (60, 33691621), (94, 21505290), (141, 14336860), (188, 10752645), (235, 8602116), (282, 7168430), (470, 4301058), (564, 3584215), (705, 2867372), (719, 2811540), (940, 2150529), (997, 2027580), (1410, 1433686), (1438, 1405770), (1994, 1013790), (2157, 937180), (2820, 716843), (2876, 702885), (2991, 675860), (3595, 562308), (3988, 506895), (4314, 468590), (4985, 405516), (5982, 337930), (7190, 281154), (8628, 234295), (9970, 202758), (10785, 187436), (11964, 168965), (14380, 140577), (14955, 135172), (19940, 101379), (21570, 93718), (29910, 67586), (33793, 59820), (43140, 46859)]