2217751480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{17107}}^1$

素因数の和:17588

約数の個数: 64

約数和(自身を含む): 5715440640

約数和(自身を除く): 3497689160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 463, 926, 1852, 2315, 3241, 3704, 4630, 6482, 9260, 12964, 16205, 17107, 18520, 25928, 32410, 34214, 64820, 68428, 85535, 119749, 129640, 136856, 171070, 239498, 342140, 478996, 598745, 684280, 957992, 1197490, 2394980, 4789960, 7920541, 15841082, 31682164, 39602705, 55443787, 63364328, 79205410, 110887574, 158410820, 221775148, 277218935, 316821640, 443550296, 554437870, 1108875740, 2217751480]

約数ペア:

[(1, 2217751480), (2, 1108875740), (4, 554437870), (5, 443550296), (7, 316821640), (8, 277218935), (10, 221775148), (14, 158410820), (20, 110887574), (28, 79205410), (35, 63364328), (40, 55443787), (56, 39602705), (70, 31682164), (140, 15841082), (280, 7920541), (463, 4789960), (926, 2394980), (1852, 1197490), (2315, 957992), (3241, 684280), (3704, 598745), (4630, 478996), (6482, 342140), (9260, 239498), (12964, 171070), (16205, 136856), (17107, 129640), (18520, 119749), (25928, 85535), (32410, 68428), (34214, 64820)]