2070430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 4160160

約数和(自身を除く): 2089730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 641, 646, 1282, 1615, 3205, 3230, 6410, 10897, 12179, 21794, 24358, 54485, 60895, 108970, 121790, 207043, 414086, 1035215, 2070430]

約数ペア:

[(1, 2070430), (2, 1035215), (5, 414086), (10, 207043), (17, 121790), (19, 108970), (34, 60895), (38, 54485), (85, 24358), (95, 21794), (170, 12179), (190, 10897), (323, 6410), (641, 3230), (646, 3205), (1282, 1615)]