11089820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 26889408

約数和(自身を除く): 15799588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 701, 791, 1130, 1402, 1582, 2260, 2804, 3164, 3505, 3955, 4907, 7010, 7910, 9814, 14020, 15820, 19628, 24535, 49070, 79213, 98140, 158426, 316852, 396065, 554491, 792130, 1108982, 1584260, 2217964, 2772455, 5544910, 11089820]

約数ペア:

[(1, 11089820), (2, 5544910), (4, 2772455), (5, 2217964), (7, 1584260), (10, 1108982), (14, 792130), (20, 554491), (28, 396065), (35, 316852), (70, 158426), (113, 98140), (140, 79213), (226, 49070), (452, 24535), (565, 19628), (701, 15820), (791, 14020), (1130, 9814), (1402, 7910), (1582, 7010), (2260, 4907), (2804, 3955), (3164, 3505)]