847937480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10799}}^1$

素因数の和:10974

約数の個数: 64

約数和(自身を含む): 2068416000

約数和(自身を除く): 1220478520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 520, 604, 755, 1208, 1510, 1963, 3020, 3926, 6040, 7852, 9815, 10799, 15704, 19630, 21598, 39260, 43196, 53995, 78520, 86392, 107990, 140387, 215980, 280774, 431960, 561548, 701935, 1123096, 1403870, 1630649, 2807740, 3261298, 5615480, 6522596, 8153245, 13045192, 16306490, 21198437, 32612980, 42396874, 65225960, 84793748, 105992185, 169587496, 211984370, 423968740, 847937480]

約数ペア:

[(1, 847937480), (2, 423968740), (4, 211984370), (5, 169587496), (8, 105992185), (10, 84793748), (13, 65225960), (20, 42396874), (26, 32612980), (40, 21198437), (52, 16306490), (65, 13045192), (104, 8153245), (130, 6522596), (151, 5615480), (260, 3261298), (302, 2807740), (520, 1630649), (604, 1403870), (755, 1123096), (1208, 701935), (1510, 561548), (1963, 431960), (3020, 280774), (3926, 215980), (6040, 140387), (7852, 107990), (9815, 86392), (10799, 78520), (15704, 53995), (19630, 43196), (21598, 39260)]