64196150

素因数分解:

$2^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{2003}}^1$

素因数の和:2656

約数の個数: 24

約数和(自身を含む): 119650824

約数和(自身を除く): 55454674

約数列:

[1, 2, 5, 10, 25, 50, 641, 1282, 2003, 3205, 4006, 6410, 10015, 16025, 20030, 32050, 50075, 100150, 1283923, 2567846, 6419615, 12839230, 32098075, 64196150]

約数ペア:

[(1, 64196150), (2, 32098075), (5, 12839230), (10, 6419615), (25, 2567846), (50, 1283923), (641, 100150), (1282, 50075), (2003, 32050), (3205, 20030), (4006, 16025), (6410, 10015)]