1487090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1229}}^1$

素因数の和:1258

約数の個数: 24

約数和(自身を含む): 2944620

約数和(自身を除く): 1457530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1229, 2458, 6145, 12290, 13519, 27038, 67595, 135190, 148709, 297418, 743545, 1487090]

約数ペア:

[(1, 1487090), (2, 743545), (5, 297418), (10, 148709), (11, 135190), (22, 67595), (55, 27038), (110, 13519), (121, 12290), (242, 6145), (605, 2458), (1210, 1229)]