1186250540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{1451}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 2556205344

約数和(自身を除く): 1369954804

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 997, 1451, 1994, 2902, 3988, 4985, 5804, 7255, 9970, 14510, 19940, 29020, 40877, 59491, 81754, 118982, 163508, 204385, 237964, 297455, 408770, 594910, 817540, 1189820, 1446647, 2893294, 5786588, 7233235, 14466470, 28932940, 59312527, 118625054, 237250108, 296562635, 593125270, 1186250540]

約数ペア:

[(1, 1186250540), (2, 593125270), (4, 296562635), (5, 237250108), (10, 118625054), (20, 59312527), (41, 28932940), (82, 14466470), (164, 7233235), (205, 5786588), (410, 2893294), (820, 1446647), (997, 1189820), (1451, 817540), (1994, 594910), (2902, 408770), (3988, 297455), (4985, 237964), (5804, 204385), (7255, 163508), (9970, 118982), (14510, 81754), (19940, 59491), (29020, 40877)]