201680672215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{10181}}^1$

素因数の和:10584

約数の個数: 48

約数和(自身を含む): 269107816320

約数和(自身を除く): 67427144105

約数列:

[1, 5, 11, 55, 121, 137, 239, 605, 685, 1195, 1507, 2629, 7535, 10181, 13145, 16577, 28919, 32743, 50905, 82885, 111991, 144595, 163715, 360173, 559955, 1231901, 1394797, 1800865, 2433259, 3961903, 6159505, 6973985, 12166295, 15342767, 19809515, 26765849, 76713835, 133829245, 168770437, 294424339, 333356483, 843852185, 1472121695, 1666782415, 3666921313, 18334606565, 40336134443, 201680672215]

約数ペア:

[(1, 201680672215), (5, 40336134443), (11, 18334606565), (55, 3666921313), (121, 1666782415), (137, 1472121695), (239, 843852185), (605, 333356483), (685, 294424339), (1195, 168770437), (1507, 133829245), (2629, 76713835), (7535, 26765849), (10181, 19809515), (13145, 15342767), (16577, 12166295), (28919, 6973985), (32743, 6159505), (50905, 3961903), (82885, 2433259), (111991, 1800865), (144595, 1394797), (163715, 1231901), (360173, 559955)]