2138258300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12967}}^1$

素因数の和:13095

約数の個数: 72

約数和(自身を含む): 4963994784

約数和(自身を除く): 2825736484

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 340, 388, 425, 485, 850, 970, 1649, 1700, 1940, 2425, 3298, 4850, 6596, 8245, 9700, 12967, 16490, 25934, 32980, 41225, 51868, 64835, 82450, 129670, 164900, 220439, 259340, 324175, 440878, 648350, 881756, 1102195, 1257799, 1296700, 2204390, 2515598, 4408780, 5031196, 5510975, 6288995, 11021950, 12577990, 21382583, 22043900, 25155980, 31444975, 42765166, 62889950, 85530332, 106912915, 125779900, 213825830, 427651660, 534564575, 1069129150, 2138258300]

約数ペア:

[(1, 2138258300), (2, 1069129150), (4, 534564575), (5, 427651660), (10, 213825830), (17, 125779900), (20, 106912915), (25, 85530332), (34, 62889950), (50, 42765166), (68, 31444975), (85, 25155980), (97, 22043900), (100, 21382583), (170, 12577990), (194, 11021950), (340, 6288995), (388, 5510975), (425, 5031196), (485, 4408780), (850, 2515598), (970, 2204390), (1649, 1296700), (1700, 1257799), (1940, 1102195), (2425, 881756), (3298, 648350), (4850, 440878), (6596, 324175), (8245, 259340), (9700, 220439), (12967, 164900), (16490, 129670), (25934, 82450), (32980, 64835), (41225, 51868)]