2019894580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{7963}}^1$

素因数の和:9136

約数の個数: 48

約数和(自身を含む): 4631989824

約数和(自身を除く): 2612095244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1153, 2306, 4612, 5765, 7963, 11530, 12683, 15926, 23060, 25366, 31852, 39815, 50732, 63415, 79630, 87593, 126830, 159260, 175186, 253660, 350372, 437965, 875930, 1751860, 9181339, 18362678, 36725356, 45906695, 91813390, 100994729, 183626780, 201989458, 403978916, 504973645, 1009947290, 2019894580]

約数ペア:

[(1, 2019894580), (2, 1009947290), (4, 504973645), (5, 403978916), (10, 201989458), (11, 183626780), (20, 100994729), (22, 91813390), (44, 45906695), (55, 36725356), (110, 18362678), (220, 9181339), (1153, 1751860), (2306, 875930), (4612, 437965), (5765, 350372), (7963, 253660), (11530, 175186), (12683, 159260), (15926, 126830), (23060, 87593), (25366, 79630), (31852, 63415), (39815, 50732)]