6863480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 16964640

約数和(自身を除く): 10101160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 197, 260, 268, 335, 394, 520, 536, 670, 788, 871, 985, 1340, 1576, 1742, 1970, 2561, 2680, 3484, 3940, 4355, 5122, 6968, 7880, 8710, 10244, 12805, 13199, 17420, 20488, 25610, 26398, 34840, 51220, 52796, 65995, 102440, 105592, 131990, 171587, 263980, 343174, 527960, 686348, 857935, 1372696, 1715870, 3431740, 6863480]

約数ペア:

[(1, 6863480), (2, 3431740), (4, 1715870), (5, 1372696), (8, 857935), (10, 686348), (13, 527960), (20, 343174), (26, 263980), (40, 171587), (52, 131990), (65, 105592), (67, 102440), (104, 65995), (130, 52796), (134, 51220), (197, 34840), (260, 26398), (268, 25610), (335, 20488), (394, 17420), (520, 13199), (536, 12805), (670, 10244), (788, 8710), (871, 7880), (985, 6968), (1340, 5122), (1576, 4355), (1742, 3940), (1970, 3484), (2561, 2680)]