388632023710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{113303797}}^1$

素因数の和:113303825

約数の個数: 32

約数和(自身を含む): 815787345600

約数和(自身を除く): 427155321890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 113303797, 226607594, 566518985, 793126579, 1133037970, 1586253158, 3965632895, 5551886053, 7931265790, 11103772106, 27759430265, 38863202371, 55518860530, 77726404742, 194316011855, 388632023710]

約数ペア:

[(1, 388632023710), (2, 194316011855), (5, 77726404742), (7, 55518860530), (10, 38863202371), (14, 27759430265), (35, 11103772106), (49, 7931265790), (70, 5551886053), (98, 3965632895), (245, 1586253158), (343, 1133037970), (490, 793126579), (686, 566518985), (1715, 226607594), (3430, 113303797)]