201869780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38971}}^1$

素因数の和:39024

約数の個数: 48

約数和(自身を含む): 497594496

約数和(自身を除く): 295724716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 38971, 77942, 155884, 194855, 272797, 389710, 545594, 779420, 1091188, 1363985, 1441927, 2727970, 2883854, 5455940, 5767708, 7209635, 10093489, 14419270, 20186978, 28838540, 40373956, 50467445, 100934890, 201869780]

約数ペア:

[(1, 201869780), (2, 100934890), (4, 50467445), (5, 40373956), (7, 28838540), (10, 20186978), (14, 14419270), (20, 10093489), (28, 7209635), (35, 5767708), (37, 5455940), (70, 2883854), (74, 2727970), (140, 1441927), (148, 1363985), (185, 1091188), (259, 779420), (370, 545594), (518, 389710), (740, 272797), (1036, 194855), (1295, 155884), (2590, 77942), (5180, 38971)]