49885810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2801}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 97442352

約数和(自身を除く): 47556542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2801, 3562, 5602, 8905, 14005, 17810, 28010, 36413, 72826, 182065, 364130, 383737, 767474, 1918685, 3837370, 4988581, 9977162, 24942905, 49885810]

約数ペア:

[(1, 49885810), (2, 24942905), (5, 9977162), (10, 4988581), (13, 3837370), (26, 1918685), (65, 767474), (130, 383737), (137, 364130), (274, 182065), (685, 72826), (1370, 36413), (1781, 28010), (2801, 17810), (3562, 14005), (5602, 8905)]