15694186580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{230729}}^1$

素因数の和:230936

約数の個数: 48

約数和(自身を含む): 34886376000

約数和(自身を除く): 19192189420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 1790, 3401, 3580, 6802, 13604, 17005, 34010, 68020, 230729, 461458, 922916, 1153645, 2307290, 4383851, 4614580, 8767702, 17535404, 21919255, 41300491, 43838510, 82600982, 87677020, 165201964, 206502455, 413004910, 784709329, 826009820, 1569418658, 3138837316, 3923546645, 7847093290, 15694186580]

約数ペア:

[(1, 15694186580), (2, 7847093290), (4, 3923546645), (5, 3138837316), (10, 1569418658), (19, 826009820), (20, 784709329), (38, 413004910), (76, 206502455), (95, 165201964), (179, 87677020), (190, 82600982), (358, 43838510), (380, 41300491), (716, 21919255), (895, 17535404), (1790, 8767702), (3401, 4614580), (3580, 4383851), (6802, 2307290), (13604, 1153645), (17005, 922916), (34010, 461458), (68020, 230729)]