86493890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65033}}^1$

素因数の和:65066

約数の個数: 32

約数和(自身を含む): 187297920

約数和(自身を除く): 100804030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 65033, 130066, 325165, 455231, 650330, 910462, 1235627, 2276155, 2471254, 4552310, 6178135, 8649389, 12356270, 17298778, 43246945, 86493890]

約数ペア:

[(1, 86493890), (2, 43246945), (5, 17298778), (7, 12356270), (10, 8649389), (14, 6178135), (19, 4552310), (35, 2471254), (38, 2276155), (70, 1235627), (95, 910462), (133, 650330), (190, 455231), (266, 325165), (665, 130066), (1330, 65033)]