397538690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{15959}}^1$

素因数の和:16066

約数の個数: 32

約数和(自身を含む): 744629760

約数和(自身を除く): 347091070

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 235, 265, 470, 530, 2491, 4982, 12455, 15959, 24910, 31918, 79795, 159590, 750073, 845827, 1500146, 1691654, 3750365, 4229135, 7500730, 8458270, 39753869, 79507738, 198769345, 397538690]

約数ペア:

[(1, 397538690), (2, 198769345), (5, 79507738), (10, 39753869), (47, 8458270), (53, 7500730), (94, 4229135), (106, 3750365), (235, 1691654), (265, 1500146), (470, 845827), (530, 750073), (2491, 159590), (4982, 79795), (12455, 31918), (15959, 24910)]