2681326290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{218527}}^1$

素因数の和:218946

約数の個数: 32

約数和(自身を含む): 6450946560

約数和(自身を除く): 3769620270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 218527, 437054, 655581, 1092635, 1311162, 2185270, 3277905, 6555810, 89377543, 178755086, 268132629, 446887715, 536265258, 893775430, 1340663145, 2681326290]

約数ペア:

[(1, 2681326290), (2, 1340663145), (3, 893775430), (5, 536265258), (6, 446887715), (10, 268132629), (15, 178755086), (30, 89377543), (409, 6555810), (818, 3277905), (1227, 2185270), (2045, 1311162), (2454, 1092635), (4090, 655581), (6135, 437054), (12270, 218527)]