70565990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 144501840

約数和(自身を除く): 73935850

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 2011, 3190, 3509, 4022, 7018, 10055, 17545, 20110, 22121, 35090, 44242, 58319, 110605, 116638, 221210, 243331, 291595, 486662, 583190, 641509, 1216655, 1283018, 2433310, 3207545, 6415090, 7056599, 14113198, 35282995, 70565990]

約数ペア:

[(1, 70565990), (2, 35282995), (5, 14113198), (10, 7056599), (11, 6415090), (22, 3207545), (29, 2433310), (55, 1283018), (58, 1216655), (110, 641509), (121, 583190), (145, 486662), (242, 291595), (290, 243331), (319, 221210), (605, 116638), (638, 110605), (1210, 58319), (1595, 44242), (2011, 35090), (3190, 22121), (3509, 20110), (4022, 17545), (7018, 10055)]