4812220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 11874240

約数和(自身を除く): 7062020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 929, 1036, 1295, 1858, 2590, 3716, 4645, 5180, 6503, 9290, 13006, 18580, 26012, 32515, 34373, 65030, 68746, 130060, 137492, 171865, 240611, 343730, 481222, 687460, 962444, 1203055, 2406110, 4812220]

約数ペア:

[(1, 4812220), (2, 2406110), (4, 1203055), (5, 962444), (7, 687460), (10, 481222), (14, 343730), (20, 240611), (28, 171865), (35, 137492), (37, 130060), (70, 68746), (74, 65030), (140, 34373), (148, 32515), (185, 26012), (259, 18580), (370, 13006), (518, 9290), (740, 6503), (929, 5180), (1036, 4645), (1295, 3716), (1858, 2590)]