1049969260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{3407}}^1$

素因数の和:4246

約数の個数: 48

約数和(自身を含む): 2324528640

約数和(自身を除く): 1274559380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 811, 1622, 3244, 3407, 4055, 6814, 8110, 13628, 15409, 16220, 17035, 30818, 34070, 61636, 64733, 68140, 77045, 129466, 154090, 258932, 308180, 323665, 647330, 1294660, 2763077, 5526154, 11052308, 13815385, 27630770, 52498463, 55261540, 104996926, 209993852, 262492315, 524984630, 1049969260]

約数ペア:

[(1, 1049969260), (2, 524984630), (4, 262492315), (5, 209993852), (10, 104996926), (19, 55261540), (20, 52498463), (38, 27630770), (76, 13815385), (95, 11052308), (190, 5526154), (380, 2763077), (811, 1294660), (1622, 647330), (3244, 323665), (3407, 308180), (4055, 258932), (6814, 154090), (8110, 129466), (13628, 77045), (15409, 68140), (16220, 64733), (17035, 61636), (30818, 34070)]