6405850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 13704480

約数和(自身を除く): 7298630

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 613, 950, 1045, 1226, 2090, 3065, 5225, 6130, 6743, 10450, 11647, 13486, 15325, 23294, 30650, 33715, 58235, 67430, 116470, 128117, 168575, 256234, 291175, 337150, 582350, 640585, 1281170, 3202925, 6405850]

約数ペア:

[(1, 6405850), (2, 3202925), (5, 1281170), (10, 640585), (11, 582350), (19, 337150), (22, 291175), (25, 256234), (38, 168575), (50, 128117), (55, 116470), (95, 67430), (110, 58235), (190, 33715), (209, 30650), (275, 23294), (418, 15325), (475, 13486), (550, 11647), (613, 10450), (950, 6743), (1045, 6130), (1226, 5225), (2090, 3065)]