9826460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 24744384

約数和(自身を除く): 14917924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 271, 370, 490, 518, 542, 740, 980, 1036, 1084, 1295, 1355, 1813, 1897, 2590, 2710, 3626, 3794, 5180, 5420, 7252, 7588, 9065, 9485, 10027, 13279, 18130, 18970, 20054, 26558, 36260, 37940, 40108, 50135, 53116, 66395, 70189, 100270, 132790, 140378, 200540, 265580, 280756, 350945, 491323, 701890, 982646, 1403780, 1965292, 2456615, 4913230, 9826460]

約数ペア:

[(1, 9826460), (2, 4913230), (4, 2456615), (5, 1965292), (7, 1403780), (10, 982646), (14, 701890), (20, 491323), (28, 350945), (35, 280756), (37, 265580), (49, 200540), (70, 140378), (74, 132790), (98, 100270), (140, 70189), (148, 66395), (185, 53116), (196, 50135), (245, 40108), (259, 37940), (271, 36260), (370, 26558), (490, 20054), (518, 18970), (542, 18130), (740, 13279), (980, 10027), (1036, 9485), (1084, 9065), (1295, 7588), (1355, 7252), (1813, 5420), (1897, 5180), (2590, 3794), (2710, 3626)]