49247390

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 90417600

約数和(自身を除く): 41170210

約数列:

[1, 2, 5, 10, 103, 137, 206, 274, 349, 515, 685, 698, 1030, 1370, 1745, 3490, 14111, 28222, 35947, 47813, 70555, 71894, 95626, 141110, 179735, 239065, 359470, 478130, 4924739, 9849478, 24623695, 49247390]

約数ペア:

[(1, 49247390), (2, 24623695), (5, 9849478), (10, 4924739), (103, 478130), (137, 359470), (206, 239065), (274, 179735), (349, 141110), (515, 95626), (685, 71894), (698, 70555), (1030, 47813), (1370, 35947), (1745, 28222), (3490, 14111)]