250218626

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 438359040

約数和(自身を除く): 188140414

約数列:

[1, 2, 7, 14, 71, 139, 142, 278, 497, 973, 994, 1811, 1946, 3622, 9869, 12677, 19738, 25354, 69083, 128581, 138166, 251729, 257162, 503458, 900067, 1762103, 1800134, 3524206, 17872759, 35745518, 125109313, 250218626]

約数ペア:

[(1, 250218626), (2, 125109313), (7, 35745518), (14, 17872759), (71, 3524206), (139, 1800134), (142, 1762103), (278, 900067), (497, 503458), (973, 257162), (994, 251729), (1811, 138166), (1946, 128581), (3622, 69083), (9869, 25354), (12677, 19738)]