1061995520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6747

約数の個数: 88

約数和(自身を含む): 2630116608

約数和(自身を除く): 1568121088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 5120, 6691, 7936, 9920, 13382, 15872, 19840, 26764, 31744, 33455, 39680, 53528, 66910, 79360, 107056, 133820, 158720, 207421, 214112, 267640, 414842, 428224, 535280, 829684, 856448, 1037105, 1070560, 1659368, 1712896, 2074210, 2141120, 3318736, 3425792, 4148420, 4282240, 6637472, 6851584, 8296840, 8564480, 13274944, 16593680, 17128960, 26549888, 33187360, 34257920, 53099776, 66374720, 106199552, 132749440, 212399104, 265498880, 530997760, 1061995520]

約数ペア:

[(1, 1061995520), (2, 530997760), (4, 265498880), (5, 212399104), (8, 132749440), (10, 106199552), (16, 66374720), (20, 53099776), (31, 34257920), (32, 33187360), (40, 26549888), (62, 17128960), (64, 16593680), (80, 13274944), (124, 8564480), (128, 8296840), (155, 6851584), (160, 6637472), (248, 4282240), (256, 4148420), (310, 3425792), (320, 3318736), (496, 2141120), (512, 2074210), (620, 1712896), (640, 1659368), (992, 1070560), (1024, 1037105), (1240, 856448), (1280, 829684), (1984, 535280), (2480, 428224), (2560, 414842), (3968, 267640), (4960, 214112), (5120, 207421), (6691, 158720), (7936, 133820), (9920, 107056), (13382, 79360), (15872, 66910), (19840, 53528), (26764, 39680), (31744, 33455)]