1837360420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7121}}^1$

素因数の和:7253

約数の個数: 96

約数和(自身を含む): 4690264320

約数和(自身を除く): 2852903900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 97, 133, 140, 190, 194, 266, 380, 388, 485, 532, 665, 679, 970, 1330, 1358, 1843, 1940, 2660, 2716, 3395, 3686, 6790, 7121, 7372, 9215, 12901, 13580, 14242, 18430, 25802, 28484, 35605, 36860, 49847, 51604, 64505, 71210, 99694, 129010, 135299, 142420, 199388, 249235, 258020, 270598, 498470, 541196, 676495, 690737, 947093, 996940, 1352990, 1381474, 1894186, 2705980, 2762948, 3453685, 3788372, 4735465, 4835159, 6907370, 9470930, 9670318, 13124003, 13814740, 18941860, 19340636, 24175795, 26248006, 48351590, 52496012, 65620015, 91868021, 96703180, 131240030, 183736042, 262480060, 367472084, 459340105, 918680210, 1837360420]

約数ペア:

[(1, 1837360420), (2, 918680210), (4, 459340105), (5, 367472084), (7, 262480060), (10, 183736042), (14, 131240030), (19, 96703180), (20, 91868021), (28, 65620015), (35, 52496012), (38, 48351590), (70, 26248006), (76, 24175795), (95, 19340636), (97, 18941860), (133, 13814740), (140, 13124003), (190, 9670318), (194, 9470930), (266, 6907370), (380, 4835159), (388, 4735465), (485, 3788372), (532, 3453685), (665, 2762948), (679, 2705980), (970, 1894186), (1330, 1381474), (1358, 1352990), (1843, 996940), (1940, 947093), (2660, 690737), (2716, 676495), (3395, 541196), (3686, 498470), (6790, 270598), (7121, 258020), (7372, 249235), (9215, 199388), (12901, 142420), (13580, 135299), (14242, 129010), (18430, 99694), (25802, 71210), (28484, 64505), (35605, 51604), (36860, 49847)]