10666380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 30008160

約数和(自身を除く): 19341780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 457, 778, 914, 1167, 1371, 1556, 1828, 1945, 2285, 2334, 2742, 3890, 4570, 4668, 5484, 5835, 6855, 7780, 9140, 11670, 13710, 23340, 27420, 177773, 355546, 533319, 711092, 888865, 1066638, 1777730, 2133276, 2666595, 3555460, 5333190, 10666380]

約数ペア:

[(1, 10666380), (2, 5333190), (3, 3555460), (4, 2666595), (5, 2133276), (6, 1777730), (10, 1066638), (12, 888865), (15, 711092), (20, 533319), (30, 355546), (60, 177773), (389, 27420), (457, 23340), (778, 13710), (914, 11670), (1167, 9140), (1371, 7780), (1556, 6855), (1828, 5835), (1945, 5484), (2285, 4668), (2334, 4570), (2742, 3890)]