6474100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 14210028

約数和(自身を除く): 7735928

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 641, 1010, 1282, 2020, 2525, 2564, 3205, 5050, 6410, 10100, 12820, 16025, 32050, 64100, 64741, 129482, 258964, 323705, 647410, 1294820, 1618525, 3237050, 6474100]

約数ペア:

[(1, 6474100), (2, 3237050), (4, 1618525), (5, 1294820), (10, 647410), (20, 323705), (25, 258964), (50, 129482), (100, 64741), (101, 64100), (202, 32050), (404, 16025), (505, 12820), (641, 10100), (1010, 6410), (1282, 5050), (2020, 3205), (2525, 2564)]