2017047100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{9041}}^1$

素因数の和:9175

約数の個数: 72

約数和(自身を含む): 4614892128

約数和(自身を除く): 2597845028

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 97, 100, 115, 194, 230, 388, 460, 485, 575, 970, 1150, 1940, 2231, 2300, 2425, 4462, 4850, 8924, 9041, 9700, 11155, 18082, 22310, 36164, 44620, 45205, 55775, 90410, 111550, 180820, 207943, 223100, 226025, 415886, 452050, 831772, 876977, 904100, 1039715, 1753954, 2079430, 3507908, 4158860, 4384885, 5198575, 8769770, 10397150, 17539540, 20170471, 20794300, 21924425, 40340942, 43848850, 80681884, 87697700, 100852355, 201704710, 403409420, 504261775, 1008523550, 2017047100]

約数ペア:

[(1, 2017047100), (2, 1008523550), (4, 504261775), (5, 403409420), (10, 201704710), (20, 100852355), (23, 87697700), (25, 80681884), (46, 43848850), (50, 40340942), (92, 21924425), (97, 20794300), (100, 20170471), (115, 17539540), (194, 10397150), (230, 8769770), (388, 5198575), (460, 4384885), (485, 4158860), (575, 3507908), (970, 2079430), (1150, 1753954), (1940, 1039715), (2231, 904100), (2300, 876977), (2425, 831772), (4462, 452050), (4850, 415886), (8924, 226025), (9041, 223100), (9700, 207943), (11155, 180820), (18082, 111550), (22310, 90410), (36164, 55775), (44620, 45205)]