2021876290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{47119}}^1$

素因数の和:47746

約数の個数: 32

約数和(自身を含む): 4166161920

約数和(自身を除く): 2144285630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 613, 1226, 3065, 4291, 6130, 8582, 21455, 42910, 47119, 94238, 235595, 329833, 471190, 659666, 1649165, 3298330, 28883947, 57767894, 144419735, 202187629, 288839470, 404375258, 1010938145, 2021876290]

約数ペア:

[(1, 2021876290), (2, 1010938145), (5, 404375258), (7, 288839470), (10, 202187629), (14, 144419735), (35, 57767894), (70, 28883947), (613, 3298330), (1226, 1649165), (3065, 659666), (4291, 471190), (6130, 329833), (8582, 235595), (21455, 94238), (42910, 47119)]