11031860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11257}}^1$

素因数の和:11280

約数の個数: 36

約数和(自身を含む): 26951652

約数和(自身を除く): 15919792

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11257, 22514, 45028, 56285, 78799, 112570, 157598, 225140, 315196, 393995, 551593, 787990, 1103186, 1575980, 2206372, 2757965, 5515930, 11031860]

約数ペア:

[(1, 11031860), (2, 5515930), (4, 2757965), (5, 2206372), (7, 1575980), (10, 1103186), (14, 787990), (20, 551593), (28, 393995), (35, 315196), (49, 225140), (70, 157598), (98, 112570), (140, 78799), (196, 56285), (245, 45028), (490, 22514), (980, 11257)]