5133380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 12665856

約数和(自身を除く): 7532476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 991, 1036, 1295, 1982, 2590, 3964, 4955, 5180, 6937, 9910, 13874, 19820, 27748, 34685, 36667, 69370, 73334, 138740, 146668, 183335, 256669, 366670, 513338, 733340, 1026676, 1283345, 2566690, 5133380]

約数ペア:

[(1, 5133380), (2, 2566690), (4, 1283345), (5, 1026676), (7, 733340), (10, 513338), (14, 366670), (20, 256669), (28, 183335), (35, 146668), (37, 138740), (70, 73334), (74, 69370), (140, 36667), (148, 34685), (185, 27748), (259, 19820), (370, 13874), (518, 9910), (740, 6937), (991, 5180), (1036, 4955), (1295, 3964), (1982, 2590)]