5280779816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{1301}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 11024294400

約数和(自身を除く): 5743514584

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1259, 1301, 1612, 2518, 2602, 3224, 5036, 5204, 10072, 10408, 16367, 16913, 32734, 33826, 39029, 40331, 65468, 67652, 78058, 80662, 130936, 135304, 156116, 161324, 312232, 322648, 507377, 524303, 1014754, 1048606, 1637959, 2029508, 2097212, 3275918, 4059016, 4194424, 6551836, 13103672, 21293467, 42586934, 50776729, 85173868, 101553458, 170347736, 203106916, 406213832, 660097477, 1320194954, 2640389908, 5280779816]

約数ペア:

[(1, 5280779816), (2, 2640389908), (4, 1320194954), (8, 660097477), (13, 406213832), (26, 203106916), (31, 170347736), (52, 101553458), (62, 85173868), (104, 50776729), (124, 42586934), (248, 21293467), (403, 13103672), (806, 6551836), (1259, 4194424), (1301, 4059016), (1612, 3275918), (2518, 2097212), (2602, 2029508), (3224, 1637959), (5036, 1048606), (5204, 1014754), (10072, 524303), (10408, 507377), (16367, 322648), (16913, 312232), (32734, 161324), (33826, 156116), (39029, 135304), (40331, 130936), (65468, 80662), (67652, 78058)]