713778220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2927}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 1527361920

約数和(自身を除く): 813583700

約数列:

[1, 2, 4, 5, 10, 20, 89, 137, 178, 274, 356, 445, 548, 685, 890, 1370, 1780, 2740, 2927, 5854, 11708, 12193, 14635, 24386, 29270, 48772, 58540, 60965, 121930, 243860, 260503, 400999, 521006, 801998, 1042012, 1302515, 1603996, 2004995, 2605030, 4009990, 5210060, 8019980, 35688911, 71377822, 142755644, 178444555, 356889110, 713778220]

約数ペア:

[(1, 713778220), (2, 356889110), (4, 178444555), (5, 142755644), (10, 71377822), (20, 35688911), (89, 8019980), (137, 5210060), (178, 4009990), (274, 2605030), (356, 2004995), (445, 1603996), (548, 1302515), (685, 1042012), (890, 801998), (1370, 521006), (1780, 400999), (2740, 260503), (2927, 243860), (5854, 121930), (11708, 60965), (12193, 58540), (14635, 48772), (24386, 29270)]