587965720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1303}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 1373112000

約数和(自身を除く): 785146280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 389, 580, 778, 1160, 1303, 1556, 1945, 2606, 3112, 3890, 5212, 6515, 7780, 10424, 11281, 13030, 15560, 22562, 26060, 37787, 45124, 52120, 56405, 75574, 90248, 112810, 151148, 188935, 225620, 302296, 377870, 451240, 506867, 755740, 1013734, 1511480, 2027468, 2534335, 4054936, 5068670, 10137340, 14699143, 20274680, 29398286, 58796572, 73495715, 117593144, 146991430, 293982860, 587965720]

約数ペア:

[(1, 587965720), (2, 293982860), (4, 146991430), (5, 117593144), (8, 73495715), (10, 58796572), (20, 29398286), (29, 20274680), (40, 14699143), (58, 10137340), (116, 5068670), (145, 4054936), (232, 2534335), (290, 2027468), (389, 1511480), (580, 1013734), (778, 755740), (1160, 506867), (1303, 451240), (1556, 377870), (1945, 302296), (2606, 225620), (3112, 188935), (3890, 151148), (5212, 112810), (6515, 90248), (7780, 75574), (10424, 56405), (11281, 52120), (13030, 45124), (15560, 37787), (22562, 26060)]