9026660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11294620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 191, 278, 340, 382, 556, 695, 764, 955, 1390, 1910, 2363, 2780, 3247, 3820, 4726, 6494, 9452, 11815, 12988, 16235, 23630, 26549, 32470, 47260, 53098, 64940, 106196, 132745, 265490, 451333, 530980, 902666, 1805332, 2256665, 4513330, 9026660]

約数ペア:

[(1, 9026660), (2, 4513330), (4, 2256665), (5, 1805332), (10, 902666), (17, 530980), (20, 451333), (34, 265490), (68, 132745), (85, 106196), (139, 64940), (170, 53098), (191, 47260), (278, 32470), (340, 26549), (382, 23630), (556, 16235), (695, 12988), (764, 11815), (955, 9452), (1390, 6494), (1910, 4726), (2363, 3820), (2780, 3247)]