2016377800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4519}}^1$

素因数の和:4655

約数の個数: 96

約数和(自身を含む): 4943433600

約数和(自身を除く): 2927055800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 97, 100, 115, 184, 194, 200, 230, 388, 460, 485, 575, 776, 920, 970, 1150, 1940, 2231, 2300, 2425, 3880, 4462, 4519, 4600, 4850, 8924, 9038, 9700, 11155, 17848, 18076, 19400, 22310, 22595, 36152, 44620, 45190, 55775, 89240, 90380, 103937, 111550, 112975, 180760, 207874, 223100, 225950, 415748, 438343, 446200, 451900, 519685, 831496, 876686, 903800, 1039370, 1753372, 2078740, 2191715, 2598425, 3506744, 4157480, 4383430, 5196850, 8766860, 10081889, 10393700, 10958575, 17533720, 20163778, 20787400, 21917150, 40327556, 43834300, 50409445, 80655112, 87668600, 100818890, 201637780, 252047225, 403275560, 504094450, 1008188900, 2016377800]

約数ペア:

[(1, 2016377800), (2, 1008188900), (4, 504094450), (5, 403275560), (8, 252047225), (10, 201637780), (20, 100818890), (23, 87668600), (25, 80655112), (40, 50409445), (46, 43834300), (50, 40327556), (92, 21917150), (97, 20787400), (100, 20163778), (115, 17533720), (184, 10958575), (194, 10393700), (200, 10081889), (230, 8766860), (388, 5196850), (460, 4383430), (485, 4157480), (575, 3506744), (776, 2598425), (920, 2191715), (970, 2078740), (1150, 1753372), (1940, 1039370), (2231, 903800), (2300, 876686), (2425, 831496), (3880, 519685), (4462, 451900), (4519, 446200), (4600, 438343), (4850, 415748), (8924, 225950), (9038, 223100), (9700, 207874), (11155, 180760), (17848, 112975), (18076, 111550), (19400, 103937), (22310, 90380), (22595, 89240), (36152, 55775), (44620, 45190)]