2242802180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347183}}^1$

素因数の和:347228

約数の個数: 48

約数和(自身を含む): 5249422080

約数和(自身を除く): 3006619900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 347183, 694366, 1388732, 1735915, 3471830, 5902111, 6596477, 6943660, 11804222, 13192954, 23608444, 26385908, 29510555, 32982385, 59021110, 65964770, 112140109, 118042220, 131929540, 224280218, 448560436, 560700545, 1121401090, 2242802180]

約数ペア:

[(1, 2242802180), (2, 1121401090), (4, 560700545), (5, 448560436), (10, 224280218), (17, 131929540), (19, 118042220), (20, 112140109), (34, 65964770), (38, 59021110), (68, 32982385), (76, 29510555), (85, 26385908), (95, 23608444), (170, 13192954), (190, 11804222), (323, 6943660), (340, 6596477), (380, 5902111), (646, 3471830), (1292, 1735915), (1615, 1388732), (3230, 694366), (6460, 347183)]