1073985880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2249

約数の個数: 128

約数和(自身を含む): 2834196480

約数和(自身を除く): 1760210600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 67, 68, 85, 88, 110, 134, 136, 170, 187, 220, 268, 335, 340, 374, 440, 536, 670, 680, 737, 748, 935, 1139, 1340, 1474, 1496, 1870, 2143, 2278, 2680, 2948, 3685, 3740, 4286, 4556, 5695, 5896, 7370, 7480, 8572, 9112, 10715, 11390, 12529, 14740, 17144, 21430, 22780, 23573, 25058, 29480, 36431, 42860, 45560, 47146, 50116, 62645, 72862, 85720, 94292, 100232, 117865, 125290, 143581, 145724, 182155, 188584, 235730, 250580, 287162, 291448, 364310, 400741, 471460, 501160, 574324, 717905, 728620, 801482, 942920, 1148648, 1435810, 1457240, 1579391, 1602964, 2003705, 2440877, 2871620, 3158782, 3205928, 4007410, 4881754, 5743240, 6317564, 7896955, 8014820, 9763508, 12204385, 12635128, 15793910, 16029640, 19527016, 24408770, 26849647, 31587820, 48817540, 53699294, 63175640, 97635080, 107398588, 134248235, 214797176, 268496470, 536992940, 1073985880]

約数ペア:

[(1, 1073985880), (2, 536992940), (4, 268496470), (5, 214797176), (8, 134248235), (10, 107398588), (11, 97635080), (17, 63175640), (20, 53699294), (22, 48817540), (34, 31587820), (40, 26849647), (44, 24408770), (55, 19527016), (67, 16029640), (68, 15793910), (85, 12635128), (88, 12204385), (110, 9763508), (134, 8014820), (136, 7896955), (170, 6317564), (187, 5743240), (220, 4881754), (268, 4007410), (335, 3205928), (340, 3158782), (374, 2871620), (440, 2440877), (536, 2003705), (670, 1602964), (680, 1579391), (737, 1457240), (748, 1435810), (935, 1148648), (1139, 942920), (1340, 801482), (1474, 728620), (1496, 717905), (1870, 574324), (2143, 501160), (2278, 471460), (2680, 400741), (2948, 364310), (3685, 291448), (3740, 287162), (4286, 250580), (4556, 235730), (5695, 188584), (5896, 182155), (7370, 145724), (7480, 143581), (8572, 125290), (9112, 117865), (10715, 100232), (11390, 94292), (12529, 85720), (14740, 72862), (17144, 62645), (21430, 50116), (22780, 47146), (23573, 45560), (25058, 42860), (29480, 36431)]