2021655850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{6007}}^1$

素因数の和:6199

約数の個数: 48

約数和(自身を含む): 3862038528

約数和(自身を除く): 1840382678

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 127, 254, 265, 530, 635, 1270, 1325, 2650, 3175, 6007, 6350, 6731, 12014, 13462, 30035, 33655, 60070, 67310, 150175, 168275, 300350, 318371, 336550, 636742, 762889, 1525778, 1591855, 3183710, 3814445, 7628890, 7959275, 15918550, 19072225, 38144450, 40433117, 80866234, 202165585, 404331170, 1010827925, 2021655850]

約数ペア:

[(1, 2021655850), (2, 1010827925), (5, 404331170), (10, 202165585), (25, 80866234), (50, 40433117), (53, 38144450), (106, 19072225), (127, 15918550), (254, 7959275), (265, 7628890), (530, 3814445), (635, 3183710), (1270, 1591855), (1325, 1525778), (2650, 762889), (3175, 636742), (6007, 336550), (6350, 318371), (6731, 300350), (12014, 168275), (13462, 150175), (30035, 67310), (33655, 60070)]