16427470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 30663360

約数和(自身を除く): 14235890

約数列:

[1, 2, 5, 10, 41, 82, 103, 205, 206, 389, 410, 515, 778, 1030, 1945, 3890, 4223, 8446, 15949, 21115, 31898, 40067, 42230, 79745, 80134, 159490, 200335, 400670, 1642747, 3285494, 8213735, 16427470]

約数ペア:

[(1, 16427470), (2, 8213735), (5, 3285494), (10, 1642747), (41, 400670), (82, 200335), (103, 159490), (205, 80134), (206, 79745), (389, 42230), (410, 40067), (515, 31898), (778, 21115), (1030, 15949), (1945, 8446), (3890, 4223)]