2210838400

素因数分解:

$2^7\times 5^2\times {\mathrm{690887}}^1$

素因数の和:690911

約数の個数: 48

約数和(自身を含む): 5461469640

約数和(自身を除く): 3250631240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 690887, 1381774, 2763548, 3454435, 5527096, 6908870, 11054192, 13817740, 17272175, 22108384, 27635480, 34544350, 44216768, 55270960, 69088700, 88433536, 110541920, 138177400, 221083840, 276354800, 442167680, 552709600, 1105419200, 2210838400]

約数ペア:

[(1, 2210838400), (2, 1105419200), (4, 552709600), (5, 442167680), (8, 276354800), (10, 221083840), (16, 138177400), (20, 110541920), (25, 88433536), (32, 69088700), (40, 55270960), (50, 44216768), (64, 34544350), (80, 27635480), (100, 22108384), (128, 17272175), (160, 13817740), (200, 11054192), (320, 6908870), (400, 5527096), (640, 3454435), (800, 2763548), (1600, 1381774), (3200, 690887)]