798778540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{53323}}^1$

素因数の和:53446

約数の個数: 48

約数和(自身を含む): 1935021312

約数和(自身を除く): 1136242772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 53323, 106646, 213292, 266615, 373261, 533230, 746522, 1066460, 1493044, 1866305, 3732610, 5705561, 7465220, 11411122, 22822244, 28527805, 39938927, 57055610, 79877854, 114111220, 159755708, 199694635, 399389270, 798778540]

約数ペア:

[(1, 798778540), (2, 399389270), (4, 199694635), (5, 159755708), (7, 114111220), (10, 79877854), (14, 57055610), (20, 39938927), (28, 28527805), (35, 22822244), (70, 11411122), (107, 7465220), (140, 5705561), (214, 3732610), (428, 1866305), (535, 1493044), (749, 1066460), (1070, 746522), (1498, 533230), (2140, 373261), (2996, 266615), (3745, 213292), (7490, 106646), (14980, 53323)]