2007078661

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 2577312000

約数和(自身を除く): 570233339

約数列:

[1, 7, 19, 29, 49, 79, 133, 203, 551, 553, 931, 941, 1421, 1501, 2291, 3857, 3871, 6587, 10507, 16037, 17879, 26999, 27289, 43529, 46109, 73549, 74339, 112259, 125153, 191023, 304703, 518491, 520373, 876071, 1337161, 1412441, 2132921, 2155831, 3629437, 3642611, 9887087, 15090817, 25406059, 40960789, 69209609, 105635719, 286725523, 2007078661]

約数ペア:

[(1, 2007078661), (7, 286725523), (19, 105635719), (29, 69209609), (49, 40960789), (79, 25406059), (133, 15090817), (203, 9887087), (551, 3642611), (553, 3629437), (931, 2155831), (941, 2132921), (1421, 1412441), (1501, 1337161), (2291, 876071), (3857, 520373), (3871, 518491), (6587, 304703), (10507, 191023), (16037, 125153), (17879, 112259), (26999, 74339), (27289, 73549), (43529, 46109)]