2040335745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{95723}}^1$

素因数の和:95774

約数の個数: 48

約数和(自身を含む): 3928512960

約数和(自身を除く): 1888177215

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 21315, 95723, 287169, 478615, 670061, 1435845, 2010183, 2775967, 3350305, 4690427, 8327901, 10050915, 13879835, 14071281, 19431769, 23452135, 41639505, 58295307, 70356405, 97158845, 136022383, 291476535, 408067149, 680111915, 2040335745]

約数ペア:

[(1, 2040335745), (3, 680111915), (5, 408067149), (7, 291476535), (15, 136022383), (21, 97158845), (29, 70356405), (35, 58295307), (49, 41639505), (87, 23452135), (105, 19431769), (145, 14071281), (147, 13879835), (203, 10050915), (245, 8327901), (435, 4690427), (609, 3350305), (735, 2775967), (1015, 2010183), (1421, 1435845), (3045, 670061), (4263, 478615), (7105, 287169), (21315, 95723)]