210006485780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1\times {\mathrm{20071}}^1$

素因数の和:25849

約数の個数: 96

約数和(自身を含む): 542907456000

約数和(自身を除く): 332900970220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 5749, 11498, 20071, 22996, 28745, 40142, 40243, 57490, 74737, 80284, 80486, 100355, 114980, 140497, 149474, 160972, 200710, 201215, 260923, 280994, 298948, 373685, 401420, 402430, 521846, 523159, 561988, 702485, 747370, 804860, 1043692, 1046318, 1304615, 1404970, 1494740, 1826461, 2092636, 2609230, 2615795, 2809940, 3652922, 5218460, 5231590, 7305844, 9132305, 10463180, 18264610, 36529220, 115388179, 230776358, 461552716, 576940895, 807717253, 1153881790, 1500046327, 1615434506, 2307763580, 3000092654, 3230869012, 4038586265, 6000185308, 7500231635, 8077172530, 10500324289, 15000463270, 16154345060, 21000648578, 30000926540, 42001297156, 52501621445, 105003242890, 210006485780]

約数ペア:

[(1, 210006485780), (2, 105003242890), (4, 52501621445), (5, 42001297156), (7, 30000926540), (10, 21000648578), (13, 16154345060), (14, 15000463270), (20, 10500324289), (26, 8077172530), (28, 7500231635), (35, 6000185308), (52, 4038586265), (65, 3230869012), (70, 3000092654), (91, 2307763580), (130, 1615434506), (140, 1500046327), (182, 1153881790), (260, 807717253), (364, 576940895), (455, 461552716), (910, 230776358), (1820, 115388179), (5749, 36529220), (11498, 18264610), (20071, 10463180), (22996, 9132305), (28745, 7305844), (40142, 5231590), (40243, 5218460), (57490, 3652922), (74737, 2809940), (80284, 2615795), (80486, 2609230), (100355, 2092636), (114980, 1826461), (140497, 1494740), (149474, 1404970), (160972, 1304615), (200710, 1046318), (201215, 1043692), (260923, 804860), (280994, 747370), (298948, 702485), (373685, 561988), (401420, 523159), (402430, 521846)]