3449260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 7912800

約数和(自身を除く): 4463540

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 313, 380, 551, 580, 626, 1102, 1252, 1565, 2204, 2755, 3130, 5510, 5947, 6260, 9077, 11020, 11894, 18154, 23788, 29735, 36308, 45385, 59470, 90770, 118940, 172463, 181540, 344926, 689852, 862315, 1724630, 3449260]

約数ペア:

[(1, 3449260), (2, 1724630), (4, 862315), (5, 689852), (10, 344926), (19, 181540), (20, 172463), (29, 118940), (38, 90770), (58, 59470), (76, 45385), (95, 36308), (116, 29735), (145, 23788), (190, 18154), (290, 11894), (313, 11020), (380, 9077), (551, 6260), (580, 5947), (626, 5510), (1102, 3130), (1252, 2755), (1565, 2204)]