201074740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{839}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 441987840

約数和(自身を除く): 240913100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 521, 839, 1042, 1678, 2084, 2605, 3356, 4195, 5210, 8390, 10420, 11983, 16780, 19297, 23966, 38594, 47932, 59915, 77188, 96485, 119830, 192970, 239660, 385940, 437119, 874238, 1748476, 2185595, 4371190, 8742380, 10053737, 20107474, 40214948, 50268685, 100537370, 201074740]

約数ペア:

[(1, 201074740), (2, 100537370), (4, 50268685), (5, 40214948), (10, 20107474), (20, 10053737), (23, 8742380), (46, 4371190), (92, 2185595), (115, 1748476), (230, 874238), (460, 437119), (521, 385940), (839, 239660), (1042, 192970), (1678, 119830), (2084, 96485), (2605, 77188), (3356, 59915), (4195, 47932), (5210, 38594), (8390, 23966), (10420, 19297), (11983, 16780)]