928164020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{34351}}^1$

素因数の和:34560

約数の個数: 48

約数和(自身を含む): 2239200768

約数和(自身を除く): 1311036748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 13510, 27020, 34351, 68702, 137404, 171755, 240457, 343510, 480914, 687020, 961828, 1202285, 2404570, 4809140, 6629743, 13259486, 26518972, 33148715, 46408201, 66297430, 92816402, 132594860, 185632804, 232041005, 464082010, 928164020]

約数ペア:

[(1, 928164020), (2, 464082010), (4, 232041005), (5, 185632804), (7, 132594860), (10, 92816402), (14, 66297430), (20, 46408201), (28, 33148715), (35, 26518972), (70, 13259486), (140, 6629743), (193, 4809140), (386, 2404570), (772, 1202285), (965, 961828), (1351, 687020), (1930, 480914), (2702, 343510), (3860, 240457), (5404, 171755), (6755, 137404), (13510, 68702), (27020, 34351)]