6881140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 17240832

約数和(自身を除く): 10359692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2137, 3220, 4274, 8548, 10685, 14959, 21370, 29918, 42740, 49151, 59836, 74795, 98302, 149590, 196604, 245755, 299180, 344057, 491510, 688114, 983020, 1376228, 1720285, 3440570, 6881140]

約数ペア:

[(1, 6881140), (2, 3440570), (4, 1720285), (5, 1376228), (7, 983020), (10, 688114), (14, 491510), (20, 344057), (23, 299180), (28, 245755), (35, 196604), (46, 149590), (70, 98302), (92, 74795), (115, 59836), (140, 49151), (161, 42740), (230, 29918), (322, 21370), (460, 14959), (644, 10685), (805, 8548), (1610, 4274), (2137, 3220)]