6321140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 15318912

約数和(自身を除く): 8997772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 277, 326, 554, 652, 815, 1108, 1141, 1385, 1630, 1939, 2282, 2770, 3260, 3878, 4564, 5540, 5705, 7756, 9695, 11410, 19390, 22820, 38780, 45151, 90302, 180604, 225755, 316057, 451510, 632114, 903020, 1264228, 1580285, 3160570, 6321140]

約数ペア:

[(1, 6321140), (2, 3160570), (4, 1580285), (5, 1264228), (7, 903020), (10, 632114), (14, 451510), (20, 316057), (28, 225755), (35, 180604), (70, 90302), (140, 45151), (163, 38780), (277, 22820), (326, 19390), (554, 11410), (652, 9695), (815, 7756), (1108, 5705), (1141, 5540), (1385, 4564), (1630, 3878), (1939, 3260), (2282, 2770)]