200930150

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{20399}}^1$

素因数の和:20608

約数の個数: 24

約数和(自身を含む): 375645600

約数和(自身を除く): 174715450

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 20399, 40798, 101995, 203990, 509975, 1019950, 4018603, 8037206, 20093015, 40186030, 100465075, 200930150]

約数ペア:

[(1, 200930150), (2, 100465075), (5, 40186030), (10, 20093015), (25, 8037206), (50, 4018603), (197, 1019950), (394, 509975), (985, 203990), (1970, 101995), (4925, 40798), (9850, 20399)]