54269390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1993}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 111983040

約数和(自身を除く): 57713650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 1993, 2723, 3890, 3986, 5446, 9965, 13615, 13951, 19930, 27230, 27902, 69755, 139510, 775277, 1550554, 3876385, 5426939, 7752770, 10853878, 27134695, 54269390]

約数ペア:

[(1, 54269390), (2, 27134695), (5, 10853878), (7, 7752770), (10, 5426939), (14, 3876385), (35, 1550554), (70, 775277), (389, 139510), (778, 69755), (1945, 27902), (1993, 27230), (2723, 19930), (3890, 13951), (3986, 13615), (5446, 9965)]