1566379940740

素因数分解:

$2^2\times 5^1\times {\mathrm{3253}}^1\times {\mathrm{4523}}^1\times {\mathrm{5323}}^1$

素因数の和:13108

約数の個数: 48

約数和(自身を含む): 3291754834368

約数和(自身を除く): 1725374893628

約数列:

[1, 2, 4, 5, 10, 20, 3253, 4523, 5323, 6506, 9046, 10646, 13012, 16265, 18092, 21292, 22615, 26615, 32530, 45230, 53230, 65060, 90460, 106460, 14713319, 17315719, 24075929, 29426638, 34631438, 48151858, 58853276, 69262876, 73566595, 86578595, 96303716, 120379645, 147133190, 173157190, 240759290, 294266380, 346314380, 481518580, 78318997037, 156637994074, 313275988148, 391594985185, 783189970370, 1566379940740]

約数ペア:

[(1, 1566379940740), (2, 783189970370), (4, 391594985185), (5, 313275988148), (10, 156637994074), (20, 78318997037), (3253, 481518580), (4523, 346314380), (5323, 294266380), (6506, 240759290), (9046, 173157190), (10646, 147133190), (13012, 120379645), (16265, 96303716), (18092, 86578595), (21292, 73566595), (22615, 69262876), (26615, 58853276), (32530, 48151858), (45230, 34631438), (53230, 29426638), (65060, 24075929), (90460, 17315719), (106460, 14713319)]