6407900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:614

約数の個数: 36

約数和(自身を含む): 14035560

約数和(自身を除く): 7627660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 461, 556, 695, 922, 1390, 1844, 2305, 2780, 3475, 4610, 6950, 9220, 11525, 13900, 23050, 46100, 64079, 128158, 256316, 320395, 640790, 1281580, 1601975, 3203950, 6407900]

約数ペア:

[(1, 6407900), (2, 3203950), (4, 1601975), (5, 1281580), (10, 640790), (20, 320395), (25, 256316), (50, 128158), (100, 64079), (139, 46100), (278, 23050), (461, 13900), (556, 11525), (695, 9220), (922, 6950), (1390, 4610), (1844, 3475), (2305, 2780)]