284421830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19485

約数の個数: 64

約数和(自身を含む): 671915520

約数和(自身を除く): 387493690

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 19441, 38882, 97205, 136087, 194410, 213851, 272174, 369379, 427702, 680435, 738758, 1069255, 1360870, 1496957, 1846895, 2138510, 2585653, 2993914, 3693790, 4063169, 5171306, 7484785, 8126338, 12928265, 14969570, 20315845, 25856530, 28442183, 40631690, 56884366, 142210915, 284421830]

約数ペア:

[(1, 284421830), (2, 142210915), (5, 56884366), (7, 40631690), (10, 28442183), (11, 25856530), (14, 20315845), (19, 14969570), (22, 12928265), (35, 8126338), (38, 7484785), (55, 5171306), (70, 4063169), (77, 3693790), (95, 2993914), (110, 2585653), (133, 2138510), (154, 1846895), (190, 1496957), (209, 1360870), (266, 1069255), (385, 738758), (418, 680435), (665, 427702), (770, 369379), (1045, 272174), (1330, 213851), (1463, 194410), (2090, 136087), (2926, 97205), (7315, 38882), (14630, 19441)]