914620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 2257920

約数和(自身を除く): 1343300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 139, 140, 188, 235, 278, 329, 470, 556, 658, 695, 940, 973, 1316, 1390, 1645, 1946, 2780, 3290, 3892, 4865, 6533, 6580, 9730, 13066, 19460, 26132, 32665, 45731, 65330, 91462, 130660, 182924, 228655, 457310, 914620]

約数ペア:

[(1, 914620), (2, 457310), (4, 228655), (5, 182924), (7, 130660), (10, 91462), (14, 65330), (20, 45731), (28, 32665), (35, 26132), (47, 19460), (70, 13066), (94, 9730), (139, 6580), (140, 6533), (188, 4865), (235, 3892), (278, 3290), (329, 2780), (470, 1946), (556, 1645), (658, 1390), (695, 1316), (940, 973)]