210141890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{5167}}^1$

素因数の和:5271

約数の個数: 48

約数和(自身を含む): 445398912

約数和(自身を除く): 235257022

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 2905, 4067, 5167, 5810, 8134, 10334, 20335, 25835, 36169, 40670, 51670, 72338, 180845, 253183, 361690, 428861, 506366, 857722, 1265915, 2144305, 2531830, 3002027, 4288610, 6004054, 15010135, 21014189, 30020270, 42028378, 105070945, 210141890]

約数ペア:

[(1, 210141890), (2, 105070945), (5, 42028378), (7, 30020270), (10, 21014189), (14, 15010135), (35, 6004054), (49, 4288610), (70, 3002027), (83, 2531830), (98, 2144305), (166, 1265915), (245, 857722), (415, 506366), (490, 428861), (581, 361690), (830, 253183), (1162, 180845), (2905, 72338), (4067, 51670), (5167, 40670), (5810, 36169), (8134, 25835), (10334, 20335)]