2009237350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{1951}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 3834040320

約数和(自身を除く): 1824802970

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 479, 958, 1075, 1951, 2150, 2395, 3902, 4790, 9755, 11975, 19510, 20597, 23950, 41194, 48775, 83893, 97550, 102985, 167786, 205970, 419465, 514925, 838930, 934529, 1029850, 1869058, 2097325, 4194650, 4672645, 9345290, 23363225, 40184747, 46726450, 80369494, 200923735, 401847470, 1004618675, 2009237350]

約数ペア:

[(1, 2009237350), (2, 1004618675), (5, 401847470), (10, 200923735), (25, 80369494), (43, 46726450), (50, 40184747), (86, 23363225), (215, 9345290), (430, 4672645), (479, 4194650), (958, 2097325), (1075, 1869058), (1951, 1029850), (2150, 934529), (2395, 838930), (3902, 514925), (4790, 419465), (9755, 205970), (11975, 167786), (19510, 102985), (20597, 97550), (23950, 83893), (41194, 48775)]