201207230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{58661}}^1$

素因数の和:58689

約数の個数: 32

約数和(自身を含む): 422366400

約数和(自身を除く): 221159170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 58661, 117322, 293305, 410627, 586610, 821254, 2053135, 2874389, 4106270, 5748778, 14371945, 20120723, 28743890, 40241446, 100603615, 201207230]

約数ペア:

[(1, 201207230), (2, 100603615), (5, 40241446), (7, 28743890), (10, 20120723), (14, 14371945), (35, 5748778), (49, 4106270), (70, 2874389), (98, 2053135), (245, 821254), (343, 586610), (490, 410627), (686, 293305), (1715, 117322), (3430, 58661)]