70002770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 133844400

約数和(自身を除く): 63841630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 509, 809, 1018, 1618, 2545, 4045, 5090, 8090, 8653, 13753, 17306, 27506, 43265, 68765, 86530, 137530, 411781, 823562, 2058905, 4117810, 7000277, 14000554, 35001385, 70002770]

約数ペア:

[(1, 70002770), (2, 35001385), (5, 14000554), (10, 7000277), (17, 4117810), (34, 2058905), (85, 823562), (170, 411781), (509, 137530), (809, 86530), (1018, 68765), (1618, 43265), (2545, 27506), (4045, 17306), (5090, 13753), (8090, 8653)]