2021833715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{35449}}^1$

素因数の和:35543

約数の個数: 32

約数和(自身を含む): 2848478400

約数和(自身を除く): 826644685

約数列:

[1, 5, 11, 17, 55, 61, 85, 187, 305, 671, 935, 1037, 3355, 5185, 11407, 35449, 57035, 177245, 389939, 602633, 1949695, 2162389, 3013165, 6628963, 10811945, 23786279, 33144815, 36760613, 118931395, 183803065, 404366743, 2021833715]

約数ペア:

[(1, 2021833715), (5, 404366743), (11, 183803065), (17, 118931395), (55, 36760613), (61, 33144815), (85, 23786279), (187, 10811945), (305, 6628963), (671, 3013165), (935, 2162389), (1037, 1949695), (3355, 602633), (5185, 389939), (11407, 177245), (35449, 57035)]