4379690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 9849600

約数和(自身を除く): 5469910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 89, 95, 133, 178, 185, 190, 259, 266, 370, 445, 518, 623, 665, 703, 890, 1246, 1295, 1330, 1406, 1691, 2590, 3115, 3293, 3382, 3515, 4921, 6230, 6586, 7030, 8455, 9842, 11837, 16465, 16910, 23051, 23674, 24605, 32930, 46102, 49210, 59185, 62567, 115255, 118370, 125134, 230510, 312835, 437969, 625670, 875938, 2189845, 4379690]

約数ペア:

[(1, 4379690), (2, 2189845), (5, 875938), (7, 625670), (10, 437969), (14, 312835), (19, 230510), (35, 125134), (37, 118370), (38, 115255), (70, 62567), (74, 59185), (89, 49210), (95, 46102), (133, 32930), (178, 24605), (185, 23674), (190, 23051), (259, 16910), (266, 16465), (370, 11837), (445, 9842), (518, 8455), (623, 7030), (665, 6586), (703, 6230), (890, 4921), (1246, 3515), (1295, 3382), (1330, 3293), (1406, 3115), (1691, 2590)]