1217723770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1\times {\mathrm{2971}}^1$

素因数の和:5406

約数の個数: 32

約数和(自身を含む): 2322582336

約数和(自身を除く): 1104858566

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2411, 2971, 4822, 5942, 12055, 14855, 24110, 29710, 40987, 50507, 81974, 101014, 204935, 252535, 409870, 505070, 7163081, 14326162, 35815405, 71630810, 121772377, 243544754, 608861885, 1217723770]

約数ペア:

[(1, 1217723770), (2, 608861885), (5, 243544754), (10, 121772377), (17, 71630810), (34, 35815405), (85, 14326162), (170, 7163081), (2411, 505070), (2971, 409870), (4822, 252535), (5942, 204935), (12055, 101014), (14855, 81974), (24110, 50507), (29710, 40987)]