200778839310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{478763}}^1$

素因数の和:480777

約数の個数: 64

約数和(自身を含む): 550984591872

約数和(自身を除く): 350205752562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1997, 3994, 5991, 9985, 11982, 13979, 19970, 27958, 29955, 41937, 59910, 69895, 83874, 139790, 209685, 419370, 478763, 957526, 1436289, 2393815, 2872578, 3351341, 4787630, 6702682, 7181445, 10054023, 14362890, 16756705, 20108046, 33513410, 50270115, 100540230, 956089711, 1912179422, 2868269133, 4780448555, 5736538266, 6692627977, 9560897110, 13385255954, 14341345665, 20077883931, 28682691330, 33463139885, 40155767862, 66926279770, 100389419655, 200778839310]

約数ペア:

[(1, 200778839310), (2, 100389419655), (3, 66926279770), (5, 40155767862), (6, 33463139885), (7, 28682691330), (10, 20077883931), (14, 14341345665), (15, 13385255954), (21, 9560897110), (30, 6692627977), (35, 5736538266), (42, 4780448555), (70, 2868269133), (105, 1912179422), (210, 956089711), (1997, 100540230), (3994, 50270115), (5991, 33513410), (9985, 20108046), (11982, 16756705), (13979, 14362890), (19970, 10054023), (27958, 7181445), (29955, 6702682), (41937, 4787630), (59910, 3351341), (69895, 2872578), (83874, 2393815), (139790, 1436289), (209685, 957526), (419370, 478763)]