8429150

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:916

約数の個数: 24

約数和(自身を含む): 15762384

約数和(自身を除く): 7333234

約数列:

[1, 2, 5, 10, 25, 50, 263, 526, 641, 1282, 1315, 2630, 3205, 6410, 6575, 13150, 16025, 32050, 168583, 337166, 842915, 1685830, 4214575, 8429150]

約数ペア:

[(1, 8429150), (2, 4214575), (5, 1685830), (10, 842915), (25, 337166), (50, 168583), (263, 32050), (526, 16025), (641, 13150), (1282, 6575), (1315, 6410), (2630, 3205)]