1812577340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{36677}}^1$

素因数の和:37046

約数の個数: 48

約数和(自身を含む): 4362628032

約数和(自身を除く): 2550050692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 3530, 4942, 7060, 9884, 12355, 24710, 36677, 49420, 73354, 146708, 183385, 256739, 366770, 513478, 733540, 1026956, 1283695, 2567390, 5134780, 12946981, 25893962, 51787924, 64734905, 90628867, 129469810, 181257734, 258939620, 362515468, 453144335, 906288670, 1812577340]

約数ペア:

[(1, 1812577340), (2, 906288670), (4, 453144335), (5, 362515468), (7, 258939620), (10, 181257734), (14, 129469810), (20, 90628867), (28, 64734905), (35, 51787924), (70, 25893962), (140, 12946981), (353, 5134780), (706, 2567390), (1412, 1283695), (1765, 1026956), (2471, 733540), (3530, 513478), (4942, 366770), (7060, 256739), (9884, 183385), (12355, 146708), (24710, 73354), (36677, 49420)]