64664650

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{6701}}^1$

素因数の和:6906

約数の個数: 24

約数和(自身を含む): 120917484

約数和(自身を除く): 56252834

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 4825, 6701, 9650, 13402, 33505, 67010, 167525, 335050, 1293293, 2586586, 6466465, 12932930, 32332325, 64664650]

約数ペア:

[(1, 64664650), (2, 32332325), (5, 12932930), (10, 6466465), (25, 2586586), (50, 1293293), (193, 335050), (386, 167525), (965, 67010), (1930, 33505), (4825, 13402), (6701, 9650)]