2407930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2672390

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 839, 1435, 1678, 2870, 4195, 5873, 8390, 11746, 29365, 34399, 58730, 68798, 171995, 240793, 343990, 481586, 1203965, 2407930]

約数ペア:

[(1, 2407930), (2, 1203965), (5, 481586), (7, 343990), (10, 240793), (14, 171995), (35, 68798), (41, 58730), (70, 34399), (82, 29365), (205, 11746), (287, 8390), (410, 5873), (574, 4195), (839, 2870), (1435, 1678)]