2017804035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3877}}^1$

素因数の和:4072

約数の個数: 64

約数和(自身を含む): 3705754752

約数和(自身を除く): 1687950717

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 157, 195, 221, 255, 471, 663, 785, 1105, 2041, 2355, 2669, 3315, 3877, 6123, 8007, 10205, 11631, 13345, 19385, 30615, 34697, 40035, 50401, 58155, 65909, 104091, 151203, 173485, 197727, 252005, 329545, 520455, 608689, 756015, 856817, 988635, 1826067, 2570451, 3043445, 4284085, 7912957, 9130335, 10347713, 12852255, 23738871, 31043139, 39564785, 51738565, 118694355, 134520269, 155215695, 403560807, 672601345, 2017804035]

約数ペア:

[(1, 2017804035), (3, 672601345), (5, 403560807), (13, 155215695), (15, 134520269), (17, 118694355), (39, 51738565), (51, 39564785), (65, 31043139), (85, 23738871), (157, 12852255), (195, 10347713), (221, 9130335), (255, 7912957), (471, 4284085), (663, 3043445), (785, 2570451), (1105, 1826067), (2041, 988635), (2355, 856817), (2669, 756015), (3315, 608689), (3877, 520455), (6123, 329545), (8007, 252005), (10205, 197727), (11631, 173485), (13345, 151203), (19385, 104091), (30615, 65909), (34697, 58155), (40035, 50401)]