1650968380

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1\times {\mathrm{613}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 3491901504

約数和(自身を除く): 1840933124

約数列:

[1, 2, 4, 5, 10, 20, 311, 433, 613, 622, 866, 1226, 1244, 1555, 1732, 2165, 2452, 3065, 3110, 4330, 6130, 6220, 8660, 12260, 134663, 190643, 265429, 269326, 381286, 530858, 538652, 673315, 762572, 953215, 1061716, 1327145, 1346630, 1906430, 2654290, 2693260, 3812860, 5308580, 82548419, 165096838, 330193676, 412742095, 825484190, 1650968380]

約数ペア:

[(1, 1650968380), (2, 825484190), (4, 412742095), (5, 330193676), (10, 165096838), (20, 82548419), (311, 5308580), (433, 3812860), (613, 2693260), (622, 2654290), (866, 1906430), (1226, 1346630), (1244, 1327145), (1555, 1061716), (1732, 953215), (2165, 762572), (2452, 673315), (3065, 538652), (3110, 530858), (4330, 381286), (6130, 269326), (6220, 265429), (8660, 190643), (12260, 134663)]