202012790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3853}}^1$

素因数の和:3981

約数の個数: 48

約数和(自身を含む): 427054032

約数和(自身を除く): 225041242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 749, 1070, 1498, 3745, 3853, 5243, 7490, 7706, 10486, 19265, 26215, 26971, 38530, 52430, 53942, 134855, 188797, 269710, 377594, 412271, 824542, 943985, 1887970, 2061355, 2885897, 4122710, 5771794, 14429485, 20201279, 28858970, 40402558, 101006395, 202012790]

約数ペア:

[(1, 202012790), (2, 101006395), (5, 40402558), (7, 28858970), (10, 20201279), (14, 14429485), (35, 5771794), (49, 4122710), (70, 2885897), (98, 2061355), (107, 1887970), (214, 943985), (245, 824542), (490, 412271), (535, 377594), (749, 269710), (1070, 188797), (1498, 134855), (3745, 53942), (3853, 52430), (5243, 38530), (7490, 26971), (7706, 26215), (10486, 19265)]