2510195060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{1949}}^1$

素因数の和:2936

約数の個数: 48

約数和(自身を含む): 5354294400

約数和(自身を除く): 2844099340

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 907, 1420, 1814, 1949, 3628, 3898, 4535, 7796, 9070, 9745, 18140, 19490, 38980, 64397, 128794, 138379, 257588, 276758, 321985, 553516, 643970, 691895, 1287940, 1383790, 1767743, 2767580, 3535486, 7070972, 8838715, 17677430, 35354860, 125509753, 251019506, 502039012, 627548765, 1255097530, 2510195060]

約数ペア:

[(1, 2510195060), (2, 1255097530), (4, 627548765), (5, 502039012), (10, 251019506), (20, 125509753), (71, 35354860), (142, 17677430), (284, 8838715), (355, 7070972), (710, 3535486), (907, 2767580), (1420, 1767743), (1814, 1383790), (1949, 1287940), (3628, 691895), (3898, 643970), (4535, 553516), (7796, 321985), (9070, 276758), (9745, 257588), (18140, 138379), (19490, 128794), (38980, 64397)]