131717790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10529}}^1$

素因数の和:10681

約数の個数: 48

約数和(自身を含む): 344962800

約数和(自身を除く): 213245010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 10529, 12510, 21058, 31587, 52645, 63174, 94761, 105290, 157935, 189522, 315870, 473805, 947610, 1463531, 2927062, 4390593, 7317655, 8781186, 13171779, 14635310, 21952965, 26343558, 43905930, 65858895, 131717790]

約数ペア:

[(1, 131717790), (2, 65858895), (3, 43905930), (5, 26343558), (6, 21952965), (9, 14635310), (10, 13171779), (15, 8781186), (18, 7317655), (30, 4390593), (45, 2927062), (90, 1463531), (139, 947610), (278, 473805), (417, 315870), (695, 189522), (834, 157935), (1251, 105290), (1390, 94761), (2085, 63174), (2502, 52645), (4170, 31587), (6255, 21058), (10529, 12510)]