612088540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4372061}}^1$

素因数の和:4372077

約数の個数: 24

約数和(自身を含む): 1469012832

約数和(自身を除く): 856924292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4372061, 8744122, 17488244, 21860305, 30604427, 43720610, 61208854, 87441220, 122417708, 153022135, 306044270, 612088540]

約数ペア:

[(1, 612088540), (2, 306044270), (4, 153022135), (5, 122417708), (7, 87441220), (10, 61208854), (14, 43720610), (20, 30604427), (28, 21860305), (35, 17488244), (70, 8744122), (140, 4372061)]