2023672805

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39521}}^1$

素因数の和:39570

約数の個数: 48

約数和(自身を含む): 3243965760

約数和(自身を除く): 1220292955

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1463, 2695, 4655, 7315, 10241, 39521, 51205, 197605, 276647, 434731, 750899, 1383235, 1936529, 2173655, 3043117, 3754495, 5256293, 8259889, 9682645, 15215585, 21301819, 26281465, 36794051, 41299445, 57819223, 106509095, 183970255, 289096115, 404734561, 2023672805]

約数ペア:

[(1, 2023672805), (5, 404734561), (7, 289096115), (11, 183970255), (19, 106509095), (35, 57819223), (49, 41299445), (55, 36794051), (77, 26281465), (95, 21301819), (133, 15215585), (209, 9682645), (245, 8259889), (385, 5256293), (539, 3754495), (665, 3043117), (931, 2173655), (1045, 1936529), (1463, 1383235), (2695, 750899), (4655, 434731), (7315, 276647), (10241, 197605), (39521, 51205)]