141310420

素因数分解:

$2^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{5749}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 297045000

約数和(自身を除く): 155734580

約数列:

[1, 2, 4, 5, 10, 20, 1229, 2458, 4916, 5749, 6145, 11498, 12290, 22996, 24580, 28745, 57490, 114980, 7065521, 14131042, 28262084, 35327605, 70655210, 141310420]

約数ペア:

[(1, 141310420), (2, 70655210), (4, 35327605), (5, 28262084), (10, 14131042), (20, 7065521), (1229, 114980), (2458, 57490), (4916, 28745), (5749, 24580), (6145, 22996), (11498, 12290)]