65193890

素因数分解:

$2^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{4007}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 117450432

約数和(自身を除く): 52256542

約数列:

[1, 2, 5, 10, 1627, 3254, 4007, 8014, 8135, 16270, 20035, 40070, 6519389, 13038778, 32596945, 65193890]

約数ペア:

[(1, 65193890), (2, 32596945), (5, 13038778), (10, 6519389), (1627, 40070), (3254, 20035), (4007, 16270), (8014, 8135)]