205041410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71443}}^1$

素因数の和:71498

約数の個数: 32

約数和(自身を含む): 432093312

約数和(自身を除く): 227051902

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 71443, 142886, 357215, 500101, 714430, 1000202, 2500505, 2929163, 5001010, 5858326, 14645815, 20504141, 29291630, 41008282, 102520705, 205041410]

約数ペア:

[(1, 205041410), (2, 102520705), (5, 41008282), (7, 29291630), (10, 20504141), (14, 14645815), (35, 5858326), (41, 5001010), (70, 2929163), (82, 2500505), (205, 1000202), (287, 714430), (410, 500101), (574, 357215), (1435, 142886), (2870, 71443)]