207989810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3967}}^1$

素因数の和:4095

約数の個数: 48

約数和(自身を含む): 439686144

約数和(自身を除く): 231696334

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 749, 1070, 1498, 3745, 3967, 5243, 7490, 7934, 10486, 19835, 26215, 27769, 39670, 52430, 55538, 138845, 194383, 277690, 388766, 424469, 848938, 971915, 1943830, 2122345, 2971283, 4244690, 5942566, 14856415, 20798981, 29712830, 41597962, 103994905, 207989810]

約数ペア:

[(1, 207989810), (2, 103994905), (5, 41597962), (7, 29712830), (10, 20798981), (14, 14856415), (35, 5942566), (49, 4244690), (70, 2971283), (98, 2122345), (107, 1943830), (214, 971915), (245, 848938), (490, 424469), (535, 388766), (749, 277690), (1070, 194383), (1498, 138845), (3745, 55538), (3967, 52430), (5243, 39670), (7490, 27769), (7934, 26215), (10486, 19835)]