770917870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{9923}}^1$

素因数の和:10404

約数の個数: 32

約数和(自身を含む): 1472642208

約数和(自身を除く): 701724338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 914, 2285, 4570, 7769, 9923, 15538, 19846, 38845, 49615, 77690, 99230, 168691, 337382, 843455, 1686910, 4534811, 9069622, 22674055, 45348110, 77091787, 154183574, 385458935, 770917870]

約数ペア:

[(1, 770917870), (2, 385458935), (5, 154183574), (10, 77091787), (17, 45348110), (34, 22674055), (85, 9069622), (170, 4534811), (457, 1686910), (914, 843455), (2285, 337382), (4570, 168691), (7769, 99230), (9923, 77690), (15538, 49615), (19846, 38845)]