2080399832

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{63073}}^1$

素因数の和:63136

約数の個数: 64

約数和(自身を含む): 4844083200

約数和(自身を除く): 2763683368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 16492, 32984, 63073, 126146, 252292, 441511, 504584, 883022, 1198387, 1766044, 1955263, 2396774, 3532088, 3910526, 4793548, 7821052, 8388709, 9587096, 13686841, 15642104, 16777418, 27373682, 33554836, 37149997, 54747364, 67109672, 74299994, 109494728, 148599988, 260049979, 297199976, 520099958, 1040199916, 2080399832]

約数ペア:

[(1, 2080399832), (2, 1040199916), (4, 520099958), (7, 297199976), (8, 260049979), (14, 148599988), (19, 109494728), (28, 74299994), (31, 67109672), (38, 54747364), (56, 37149997), (62, 33554836), (76, 27373682), (124, 16777418), (133, 15642104), (152, 13686841), (217, 9587096), (248, 8388709), (266, 7821052), (434, 4793548), (532, 3910526), (589, 3532088), (868, 2396774), (1064, 1955263), (1178, 1766044), (1736, 1198387), (2356, 883022), (4123, 504584), (4712, 441511), (8246, 252292), (16492, 126146), (32984, 63073)]