1679508780482

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4261}}^1\times {\mathrm{68597}}^1$

素因数の和:72903

約数の個数: 48

約数和(自身を含む): 2889147728232

約数和(自身を除く): 1209638947750

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 4261, 5746, 8522, 55393, 68597, 72437, 110786, 137194, 144874, 720109, 891761, 941681, 1166149, 1440218, 1783522, 1883362, 2332298, 11592893, 12241853, 15159937, 23185786, 24483706, 30319874, 197079181, 292291817, 394158362, 584583634, 3799793621, 4968960889, 7599587242, 9937921778, 49397317073, 64596491557, 98794634146, 129192983114, 839754390241, 1679508780482]

約数ペア:

[(1, 1679508780482), (2, 839754390241), (13, 129192983114), (17, 98794634146), (26, 64596491557), (34, 49397317073), (169, 9937921778), (221, 7599587242), (338, 4968960889), (442, 3799793621), (2873, 584583634), (4261, 394158362), (5746, 292291817), (8522, 197079181), (55393, 30319874), (68597, 24483706), (72437, 23185786), (110786, 15159937), (137194, 12241853), (144874, 11592893), (720109, 2332298), (891761, 1883362), (941681, 1783522), (1166149, 1440218)]