2016370900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1997}}^1$

素因数の和:2473

約数の個数: 72

約数和(自身を含む): 4578456960

約数和(自身を除く): 2562086060

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 439, 460, 575, 878, 1150, 1756, 1997, 2195, 2300, 3994, 4390, 7988, 8780, 9985, 10097, 10975, 19970, 20194, 21950, 39940, 40388, 43900, 45931, 49925, 50485, 91862, 99850, 100970, 183724, 199700, 201940, 229655, 252425, 459310, 504850, 876683, 918620, 1009700, 1148275, 1753366, 2296550, 3506732, 4383415, 4593100, 8766830, 17533660, 20163709, 21917075, 40327418, 43834150, 80654836, 87668300, 100818545, 201637090, 403274180, 504092725, 1008185450, 2016370900]

約数ペア:

[(1, 2016370900), (2, 1008185450), (4, 504092725), (5, 403274180), (10, 201637090), (20, 100818545), (23, 87668300), (25, 80654836), (46, 43834150), (50, 40327418), (92, 21917075), (100, 20163709), (115, 17533660), (230, 8766830), (439, 4593100), (460, 4383415), (575, 3506732), (878, 2296550), (1150, 1753366), (1756, 1148275), (1997, 1009700), (2195, 918620), (2300, 876683), (3994, 504850), (4390, 459310), (7988, 252425), (8780, 229655), (9985, 201940), (10097, 199700), (10975, 183724), (19970, 100970), (20194, 99850), (21950, 91862), (39940, 50485), (40388, 49925), (43900, 45931)]