2000393836

素因数分解:

$2^2\times 7^3\times {\mathrm{379}}^1\times {\mathrm{3847}}^1$

素因数の和:4251

約数の個数: 48

約数和(自身を含む): 4094272000

約数和(自身を除く): 2093878164

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 379, 686, 758, 1372, 1516, 2653, 3847, 5306, 7694, 10612, 15388, 18571, 26929, 37142, 53858, 74284, 107716, 129997, 188503, 259994, 377006, 519988, 754012, 1319521, 1458013, 2639042, 2916026, 5278084, 5832052, 10206091, 20412182, 40824364, 71442637, 142885274, 285770548, 500098459, 1000196918, 2000393836]

約数ペア:

[(1, 2000393836), (2, 1000196918), (4, 500098459), (7, 285770548), (14, 142885274), (28, 71442637), (49, 40824364), (98, 20412182), (196, 10206091), (343, 5832052), (379, 5278084), (686, 2916026), (758, 2639042), (1372, 1458013), (1516, 1319521), (2653, 754012), (3847, 519988), (5306, 377006), (7694, 259994), (10612, 188503), (15388, 129997), (18571, 107716), (26929, 74284), (37142, 53858)]