1936690420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{8171}}^1$

素因数の和:9880

約数の個数: 48

約数和(自身を含む): 4651371648

約数和(自身を除く): 2714681228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1693, 3386, 6772, 8171, 8465, 11851, 16342, 16930, 23702, 32684, 33860, 40855, 47404, 57197, 59255, 81710, 114394, 118510, 163420, 228788, 237020, 285985, 571970, 1143940, 13833503, 27667006, 55334012, 69167515, 96834521, 138335030, 193669042, 276670060, 387338084, 484172605, 968345210, 1936690420]

約数ペア:

[(1, 1936690420), (2, 968345210), (4, 484172605), (5, 387338084), (7, 276670060), (10, 193669042), (14, 138335030), (20, 96834521), (28, 69167515), (35, 55334012), (70, 27667006), (140, 13833503), (1693, 1143940), (3386, 571970), (6772, 285985), (8171, 237020), (8465, 228788), (11851, 163420), (16342, 118510), (16930, 114394), (23702, 81710), (32684, 59255), (33860, 57197), (40855, 47404)]