201379780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3433}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 484606080

約数和(自身を除く): 283226300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 838, 1676, 2095, 2933, 3433, 4190, 5866, 6866, 8380, 11732, 13732, 14665, 17165, 24031, 29330, 34330, 48062, 58660, 68660, 96124, 120155, 240310, 480620, 1438427, 2876854, 5753708, 7192135, 10068989, 14384270, 20137978, 28768540, 40275956, 50344945, 100689890, 201379780]

約数ペア:

[(1, 201379780), (2, 100689890), (4, 50344945), (5, 40275956), (7, 28768540), (10, 20137978), (14, 14384270), (20, 10068989), (28, 7192135), (35, 5753708), (70, 2876854), (140, 1438427), (419, 480620), (838, 240310), (1676, 120155), (2095, 96124), (2933, 68660), (3433, 58660), (4190, 48062), (5866, 34330), (6866, 29330), (8380, 24031), (11732, 17165), (13732, 14665)]