207173330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227663}}^1$

素因数の和:227690

約数の個数: 32

約数和(自身を含む): 458970624

約数和(自身を除く): 251797294

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 227663, 455326, 1138315, 1593641, 2276630, 2959619, 3187282, 5919238, 7968205, 14798095, 15936410, 20717333, 29596190, 41434666, 103586665, 207173330]

約数ペア:

[(1, 207173330), (2, 103586665), (5, 41434666), (7, 29596190), (10, 20717333), (13, 15936410), (14, 14798095), (26, 7968205), (35, 5919238), (65, 3187282), (70, 2959619), (91, 2276630), (130, 1593641), (182, 1138315), (455, 455326), (910, 227663)]