2000616984

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{23021}}^1$

素因数の和:23121

約数の個数: 96

約数和(自身を含む): 5818119840

約数和(自身を除く): 3817502856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 71, 72, 102, 136, 142, 153, 204, 213, 284, 306, 408, 426, 568, 612, 639, 852, 1207, 1224, 1278, 1704, 2414, 2556, 3621, 4828, 5112, 7242, 9656, 10863, 14484, 21726, 23021, 28968, 43452, 46042, 69063, 86904, 92084, 138126, 184168, 207189, 276252, 391357, 414378, 552504, 782714, 828756, 1174071, 1565428, 1634491, 1657512, 2348142, 3130856, 3268982, 3522213, 4696284, 4903473, 6537964, 7044426, 9392568, 9806946, 13075928, 14088852, 14710419, 19613892, 27786347, 28177704, 29420838, 39227784, 55572694, 58841676, 83359041, 111145388, 117683352, 166718082, 222290776, 250077123, 333436164, 500154246, 666872328, 1000308492, 2000616984]

約数ペア:

[(1, 2000616984), (2, 1000308492), (3, 666872328), (4, 500154246), (6, 333436164), (8, 250077123), (9, 222290776), (12, 166718082), (17, 117683352), (18, 111145388), (24, 83359041), (34, 58841676), (36, 55572694), (51, 39227784), (68, 29420838), (71, 28177704), (72, 27786347), (102, 19613892), (136, 14710419), (142, 14088852), (153, 13075928), (204, 9806946), (213, 9392568), (284, 7044426), (306, 6537964), (408, 4903473), (426, 4696284), (568, 3522213), (612, 3268982), (639, 3130856), (852, 2348142), (1207, 1657512), (1224, 1634491), (1278, 1565428), (1704, 1174071), (2414, 828756), (2556, 782714), (3621, 552504), (4828, 414378), (5112, 391357), (7242, 276252), (9656, 207189), (10863, 184168), (14484, 138126), (21726, 92084), (23021, 86904), (28968, 69063), (43452, 46042)]