520512486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{351223}}^1$

素因数の和:351260

約数の個数: 32

約数和(自身を含む): 1180112640

約数和(自身を除く): 659600154

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 351223, 702446, 1053669, 2107338, 4565899, 6673237, 9131798, 13346474, 13697697, 20019711, 27395394, 40039422, 86752081, 173504162, 260256243, 520512486]

約数ペア:

[(1, 520512486), (2, 260256243), (3, 173504162), (6, 86752081), (13, 40039422), (19, 27395394), (26, 20019711), (38, 13697697), (39, 13346474), (57, 9131798), (78, 6673237), (114, 4565899), (247, 2107338), (494, 1053669), (741, 702446), (1482, 351223)]