7533020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 17484768

約数和(自身を除く): 9951748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 353, 388, 485, 706, 970, 1067, 1412, 1765, 1940, 2134, 3530, 3883, 4268, 5335, 7060, 7766, 10670, 15532, 19415, 21340, 34241, 38830, 68482, 77660, 136964, 171205, 342410, 376651, 684820, 753302, 1506604, 1883255, 3766510, 7533020]

約数ペア:

[(1, 7533020), (2, 3766510), (4, 1883255), (5, 1506604), (10, 753302), (11, 684820), (20, 376651), (22, 342410), (44, 171205), (55, 136964), (97, 77660), (110, 68482), (194, 38830), (220, 34241), (353, 21340), (388, 19415), (485, 15532), (706, 10670), (970, 7766), (1067, 7060), (1412, 5335), (1765, 4268), (1940, 3883), (2134, 3530)]