2912364040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1086703}}^1$

素因数の和:1086781

約数の個数: 32

約数和(自身を含む): 6650628480

約数和(自身を除く): 3738264440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 1086703, 2173406, 4346812, 5433515, 8693624, 10867030, 21734060, 43468120, 72809101, 145618202, 291236404, 364045505, 582472808, 728091010, 1456182020, 2912364040]

約数ペア:

[(1, 2912364040), (2, 1456182020), (4, 728091010), (5, 582472808), (8, 364045505), (10, 291236404), (20, 145618202), (40, 72809101), (67, 43468120), (134, 21734060), (268, 10867030), (335, 8693624), (536, 5433515), (670, 4346812), (1340, 2173406), (2680, 1086703)]