3749354960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{28387}}^1$

素因数の和:28540

約数の個数: 80

約数和(自身を含む): 9462061056

約数和(自身を除く): 5712706096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 6604, 8255, 10160, 13208, 16510, 26416, 28387, 33020, 56774, 66040, 113548, 132080, 141935, 227096, 283870, 369031, 454192, 567740, 738062, 1135480, 1476124, 1845155, 2270960, 2952248, 3605149, 3690310, 5904496, 7210298, 7380620, 14420596, 14761240, 18025745, 28841192, 29522480, 36051490, 46866937, 57682384, 72102980, 93733874, 144205960, 187467748, 234334685, 288411920, 374935496, 468669370, 749870992, 937338740, 1874677480, 3749354960]

約数ペア:

[(1, 3749354960), (2, 1874677480), (4, 937338740), (5, 749870992), (8, 468669370), (10, 374935496), (13, 288411920), (16, 234334685), (20, 187467748), (26, 144205960), (40, 93733874), (52, 72102980), (65, 57682384), (80, 46866937), (104, 36051490), (127, 29522480), (130, 28841192), (208, 18025745), (254, 14761240), (260, 14420596), (508, 7380620), (520, 7210298), (635, 5904496), (1016, 3690310), (1040, 3605149), (1270, 2952248), (1651, 2270960), (2032, 1845155), (2540, 1476124), (3302, 1135480), (5080, 738062), (6604, 567740), (8255, 454192), (10160, 369031), (13208, 283870), (16510, 227096), (26416, 141935), (28387, 132080), (33020, 113548), (56774, 66040)]