10843980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25819}}^1$

素因数の和:25838

約数の個数: 48

約数和(自身を含む): 34702080

約数和(自身を除く): 23858100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 25819, 51638, 77457, 103276, 129095, 154914, 180733, 258190, 309828, 361466, 387285, 516380, 542199, 722932, 774570, 903665, 1084398, 1549140, 1807330, 2168796, 2710995, 3614660, 5421990, 10843980]

約数ペア:

[(1, 10843980), (2, 5421990), (3, 3614660), (4, 2710995), (5, 2168796), (6, 1807330), (7, 1549140), (10, 1084398), (12, 903665), (14, 774570), (15, 722932), (20, 542199), (21, 516380), (28, 387285), (30, 361466), (35, 309828), (42, 258190), (60, 180733), (70, 154914), (84, 129095), (105, 103276), (140, 77457), (210, 51638), (420, 25819)]