7628290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 14405040

約数和(自身を除く): 6776750

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 389, 530, 778, 1945, 1961, 3890, 3922, 9805, 14393, 19610, 20617, 28786, 41234, 71965, 103085, 143930, 206170, 762829, 1525658, 3814145, 7628290]

約数ペア:

[(1, 7628290), (2, 3814145), (5, 1525658), (10, 762829), (37, 206170), (53, 143930), (74, 103085), (106, 71965), (185, 41234), (265, 28786), (370, 20617), (389, 19610), (530, 14393), (778, 9805), (1945, 3922), (1961, 3890)]