2102210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2174590

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 659, 1318, 1595, 3190, 3295, 6590, 7249, 14498, 19111, 36245, 38222, 72490, 95555, 191110, 210221, 420442, 1051105, 2102210]

約数ペア:

[(1, 2102210), (2, 1051105), (5, 420442), (10, 210221), (11, 191110), (22, 95555), (29, 72490), (55, 38222), (58, 36245), (110, 19111), (145, 14498), (290, 7249), (319, 6590), (638, 3295), (659, 3190), (1318, 1595)]