170716180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{161053}}^1$

素因数の和:161115

約数の個数: 24

約数和(自身を含む): 365270472

約数和(自身を除く): 194554292

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 161053, 322106, 644212, 805265, 1610530, 3221060, 8535809, 17071618, 34143236, 42679045, 85358090, 170716180]

約数ペア:

[(1, 170716180), (2, 85358090), (4, 42679045), (5, 34143236), (10, 17071618), (20, 8535809), (53, 3221060), (106, 1610530), (212, 805265), (265, 644212), (530, 322106), (1060, 161053)]