1681810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 3456432

約数和(自身を除く): 1774622

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 761, 1105, 1522, 2210, 3805, 7610, 9893, 12937, 19786, 25874, 49465, 64685, 98930, 129370, 168181, 336362, 840905, 1681810]

約数ペア:

[(1, 1681810), (2, 840905), (5, 336362), (10, 168181), (13, 129370), (17, 98930), (26, 64685), (34, 49465), (65, 25874), (85, 19786), (130, 12937), (170, 9893), (221, 7610), (442, 3805), (761, 2210), (1105, 1522)]