6660260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 15603840

約数和(自身を除く): 8943580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1031, 1292, 1615, 2062, 3230, 4124, 5155, 6460, 10310, 17527, 19589, 20620, 35054, 39178, 70108, 78356, 87635, 97945, 175270, 195890, 333013, 350540, 391780, 666026, 1332052, 1665065, 3330130, 6660260]

約数ペア:

[(1, 6660260), (2, 3330130), (4, 1665065), (5, 1332052), (10, 666026), (17, 391780), (19, 350540), (20, 333013), (34, 195890), (38, 175270), (68, 97945), (76, 87635), (85, 78356), (95, 70108), (170, 39178), (190, 35054), (323, 20620), (340, 19589), (380, 17527), (646, 10310), (1031, 6460), (1292, 5155), (1615, 4124), (2062, 3230)]