1025676520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{3931}}^1$

素因数の和:4546

約数の個数: 64

約数和(自身を含む): 2522456640

約数和(自身を除く): 1496780120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 593, 1186, 2372, 2965, 3931, 4744, 5930, 6523, 7862, 11860, 13046, 15724, 19655, 23720, 26092, 31448, 32615, 39310, 43241, 52184, 65230, 78620, 86482, 130460, 157240, 172964, 216205, 260920, 345928, 432410, 864820, 1729640, 2331083, 4662166, 9324332, 11655415, 18648664, 23310830, 25641913, 46621660, 51283826, 93243320, 102567652, 128209565, 205135304, 256419130, 512838260, 1025676520]

約数ペア:

[(1, 1025676520), (2, 512838260), (4, 256419130), (5, 205135304), (8, 128209565), (10, 102567652), (11, 93243320), (20, 51283826), (22, 46621660), (40, 25641913), (44, 23310830), (55, 18648664), (88, 11655415), (110, 9324332), (220, 4662166), (440, 2331083), (593, 1729640), (1186, 864820), (2372, 432410), (2965, 345928), (3931, 260920), (4744, 216205), (5930, 172964), (6523, 157240), (7862, 130460), (11860, 86482), (13046, 78620), (15724, 65230), (19655, 52184), (23720, 43241), (26092, 39310), (31448, 32615)]