2080459724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{21211}}^1$

素因数の和:21366

約数の個数: 48

約数和(自身を含む): 4333357056

約数和(自身を除く): 2252897332

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 217, 226, 434, 452, 791, 868, 1582, 3164, 3503, 7006, 14012, 21211, 24521, 42422, 49042, 84844, 98084, 148477, 296954, 593908, 657541, 1315082, 2396843, 2630164, 4602787, 4793686, 9205574, 9587372, 16777901, 18411148, 33555802, 67111604, 74302133, 148604266, 297208532, 520114931, 1040229862, 2080459724]

約数ペア:

[(1, 2080459724), (2, 1040229862), (4, 520114931), (7, 297208532), (14, 148604266), (28, 74302133), (31, 67111604), (62, 33555802), (113, 18411148), (124, 16777901), (217, 9587372), (226, 9205574), (434, 4793686), (452, 4602787), (791, 2630164), (868, 2396843), (1582, 1315082), (3164, 657541), (3503, 593908), (7006, 296954), (14012, 148477), (21211, 98084), (24521, 84844), (42422, 49042)]