274143280

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{12739}}^1$

素因数の和:13021

約数の個数: 40

約数和(自身を含む): 639802800

約数和(自身を除く): 365659520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 12739, 21520, 25478, 50956, 63695, 101912, 127390, 203824, 254780, 509560, 1019120, 3426791, 6853582, 13707164, 17133955, 27414328, 34267910, 54828656, 68535820, 137071640, 274143280]

約数ペア:

[(1, 274143280), (2, 137071640), (4, 68535820), (5, 54828656), (8, 34267910), (10, 27414328), (16, 17133955), (20, 13707164), (40, 6853582), (80, 3426791), (269, 1019120), (538, 509560), (1076, 254780), (1345, 203824), (2152, 127390), (2690, 101912), (4304, 63695), (5380, 50956), (10760, 25478), (12739, 21520)]