2114980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15107}}^1$

素因数の和:15123

約数の個数: 24

約数和(自身を含む): 5076288

約数和(自身を除く): 2961308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15107, 30214, 60428, 75535, 105749, 151070, 211498, 302140, 422996, 528745, 1057490, 2114980]

約数ペア:

[(1, 2114980), (2, 1057490), (4, 528745), (5, 422996), (7, 302140), (10, 211498), (14, 151070), (20, 105749), (28, 75535), (35, 60428), (70, 30214), (140, 15107)]