5429405968

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{1987}}^1$

素因数の和:2820

約数の個数: 80

約数和(自身を含む): 12432093184

約数和(自身を除く): 7002687216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 787, 868, 1574, 1736, 1987, 3148, 3472, 3974, 5509, 6296, 7948, 11018, 12592, 13909, 15896, 22036, 24397, 27818, 31792, 44072, 48794, 55636, 61597, 88144, 97588, 111272, 123194, 170779, 195176, 222544, 246388, 341558, 390352, 431179, 492776, 683116, 862358, 985552, 1366232, 1563769, 1724716, 2732464, 3127538, 3449432, 6255076, 6898864, 10946383, 12510152, 21892766, 25020304, 43785532, 48476839, 87571064, 96953678, 175142128, 193907356, 339337873, 387814712, 678675746, 775629424, 1357351492, 2714702984, 5429405968]

約数ペア:

[(1, 5429405968), (2, 2714702984), (4, 1357351492), (7, 775629424), (8, 678675746), (14, 387814712), (16, 339337873), (28, 193907356), (31, 175142128), (56, 96953678), (62, 87571064), (112, 48476839), (124, 43785532), (217, 25020304), (248, 21892766), (434, 12510152), (496, 10946383), (787, 6898864), (868, 6255076), (1574, 3449432), (1736, 3127538), (1987, 2732464), (3148, 1724716), (3472, 1563769), (3974, 1366232), (5509, 985552), (6296, 862358), (7948, 683116), (11018, 492776), (12592, 431179), (13909, 390352), (15896, 341558), (22036, 246388), (24397, 222544), (27818, 195176), (31792, 170779), (44072, 123194), (48794, 111272), (55636, 97588), (61597, 88144)]