490824985

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 682456320

約数和(自身を除く): 191631335

約数列:

[1, 5, 7, 35, 139, 233, 433, 695, 973, 1165, 1631, 2165, 3031, 4865, 8155, 15155, 32387, 60187, 100889, 161935, 226709, 300935, 421309, 504445, 706223, 1133545, 2106545, 3531115, 14023571, 70117855, 98164997, 490824985]

約数ペア:

[(1, 490824985), (5, 98164997), (7, 70117855), (35, 14023571), (139, 3531115), (233, 2106545), (433, 1133545), (695, 706223), (973, 504445), (1165, 421309), (1631, 300935), (2165, 226709), (3031, 161935), (4865, 100889), (8155, 60187), (15155, 32387)]