2666979795

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 4461649920

約数和(自身を除く): 1794670125

約数列:

[1, 3, 5, 15, 37, 111, 139, 181, 185, 191, 417, 543, 555, 573, 695, 905, 955, 2085, 2715, 2865, 5143, 6697, 7067, 15429, 20091, 21201, 25159, 25715, 26549, 33485, 34571, 35335, 75477, 77145, 79647, 100455, 103713, 106005, 125795, 132745, 172855, 377385, 398235, 518565, 930883, 982313, 1279127, 2792649, 2946939, 3837381, 4654415, 4805369, 4911565, 6395635, 13963245, 14416107, 14734695, 19186905, 24026845, 72080535, 177798653, 533395959, 888993265, 2666979795]

約数ペア:

[(1, 2666979795), (3, 888993265), (5, 533395959), (15, 177798653), (37, 72080535), (111, 24026845), (139, 19186905), (181, 14734695), (185, 14416107), (191, 13963245), (417, 6395635), (543, 4911565), (555, 4805369), (573, 4654415), (695, 3837381), (905, 2946939), (955, 2792649), (2085, 1279127), (2715, 982313), (2865, 930883), (5143, 518565), (6697, 398235), (7067, 377385), (15429, 172855), (20091, 132745), (21201, 125795), (25159, 106005), (25715, 103713), (26549, 100455), (33485, 79647), (34571, 77145), (35335, 75477)]