2260731.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 116238528

約数和(自身を除く): 70398748

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 907, 1330, 1444, 1805, 1814, 2527, 2660, 3610, 3628, 4535, 5054, 6349, 7220, 9070, 10108, 12635, 12698, 17233, 18140, 25270, 25396, 31745, 34466, 50540, 63490, 68932, 86165, 120631, 126980, 172330, 241262, 327427, 344660, 482524, 603155, 654854, 1206310, 1309708, 1637135, 2291989, 2412620, 3274270, 4583978, 6548540, 9167956, 11459945, 22919890, 45839780]

約数ペア:

[(1, 45839780), (2, 22919890), (4, 11459945), (5, 9167956), (7, 6548540), (10, 4583978), (14, 3274270), (19, 2412620), (20, 2291989), (28, 1637135), (35, 1309708), (38, 1206310), (70, 654854), (76, 603155), (95, 482524), (133, 344660), (140, 327427), (190, 241262), (266, 172330), (361, 126980), (380, 120631), (532, 86165), (665, 68932), (722, 63490), (907, 50540), (1330, 34466), (1444, 31745), (1805, 25396), (1814, 25270), (2527, 18140), (2660, 17233), (3610, 12698), (3628, 12635), (4535, 10108), (5054, 9070), (6349, 7220)]