1057783490

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{106739}}^1$

素因数の和:107737

約数の個数: 16

約数和(自身を含む): 1905949440

約数和(自身を除く): 848165950

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 106739, 213478, 533695, 1067390, 105778349, 211556698, 528891745, 1057783490]

約数ペア:

[(1, 1057783490), (2, 528891745), (5, 211556698), (10, 105778349), (991, 1067390), (1982, 533695), (4955, 213478), (9910, 106739)]