494127695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 652530816

約数和(自身を除く): 158403121

約数列:

[1, 5, 17, 41, 71, 85, 205, 355, 697, 1207, 1997, 2911, 3485, 6035, 9985, 14555, 33949, 49487, 81877, 141787, 169745, 247435, 409385, 708935, 1391909, 2410379, 5813267, 6959545, 12051895, 29066335, 98825539, 494127695]

約数ペア:

[(1, 494127695), (5, 98825539), (17, 29066335), (41, 12051895), (71, 6959545), (85, 5813267), (205, 2410379), (355, 1391909), (697, 708935), (1207, 409385), (1997, 247435), (2911, 169745), (3485, 141787), (6035, 81877), (9985, 49487), (14555, 33949)]