2023905080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3643}}^1$

素因数の和:3733

約数の個数: 128

約数和(自身を含む): 5194886400

約数和(自身を除く): 3170981320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 43, 68, 76, 85, 86, 95, 136, 152, 170, 172, 190, 215, 323, 340, 344, 380, 430, 646, 680, 731, 760, 817, 860, 1292, 1462, 1615, 1634, 1720, 2584, 2924, 3230, 3268, 3643, 3655, 4085, 5848, 6460, 6536, 7286, 7310, 8170, 12920, 13889, 14572, 14620, 16340, 18215, 27778, 29144, 29240, 32680, 36430, 55556, 61931, 69217, 69445, 72860, 111112, 123862, 138434, 138890, 145720, 156649, 247724, 276868, 277780, 309655, 313298, 346085, 495448, 553736, 555560, 619310, 626596, 692170, 783245, 1176689, 1238620, 1253192, 1384340, 1566490, 2353378, 2477240, 2663033, 2768680, 2976331, 3132980, 4706756, 5326066, 5883445, 5952662, 6265960, 9413512, 10652132, 11766890, 11905324, 13315165, 14881655, 21304264, 23533780, 23810648, 26630330, 29763310, 47067560, 50597627, 53260660, 59526620, 101195254, 106521320, 119053240, 202390508, 252988135, 404781016, 505976270, 1011952540, 2023905080]

約数ペア:

[(1, 2023905080), (2, 1011952540), (4, 505976270), (5, 404781016), (8, 252988135), (10, 202390508), (17, 119053240), (19, 106521320), (20, 101195254), (34, 59526620), (38, 53260660), (40, 50597627), (43, 47067560), (68, 29763310), (76, 26630330), (85, 23810648), (86, 23533780), (95, 21304264), (136, 14881655), (152, 13315165), (170, 11905324), (172, 11766890), (190, 10652132), (215, 9413512), (323, 6265960), (340, 5952662), (344, 5883445), (380, 5326066), (430, 4706756), (646, 3132980), (680, 2976331), (731, 2768680), (760, 2663033), (817, 2477240), (860, 2353378), (1292, 1566490), (1462, 1384340), (1615, 1253192), (1634, 1238620), (1720, 1176689), (2584, 783245), (2924, 692170), (3230, 626596), (3268, 619310), (3643, 555560), (3655, 553736), (4085, 495448), (5848, 346085), (6460, 313298), (6536, 309655), (7286, 277780), (7310, 276868), (8170, 247724), (12920, 156649), (13889, 145720), (14572, 138890), (14620, 138434), (16340, 123862), (18215, 111112), (27778, 72860), (29144, 69445), (29240, 69217), (32680, 61931), (36430, 55556)]