2912154945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3486

約数の個数: 64

約数和(自身を含む): 5452984320

約数和(自身を除く): 2540829375

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 139, 183, 305, 417, 427, 695, 915, 973, 1281, 2085, 2135, 2919, 3271, 4865, 6405, 8479, 9813, 14595, 16355, 22897, 25437, 42395, 49065, 59353, 68691, 114485, 127185, 178059, 199531, 296765, 343455, 454669, 598593, 890295, 997655, 1364007, 1396717, 2273345, 2992965, 3182683, 4190151, 6820035, 6983585, 9548049, 15913415, 20950755, 27734809, 47740245, 83204427, 138674045, 194143663, 416022135, 582430989, 970718315, 2912154945]

約数ペア:

[(1, 2912154945), (3, 970718315), (5, 582430989), (7, 416022135), (15, 194143663), (21, 138674045), (35, 83204427), (61, 47740245), (105, 27734809), (139, 20950755), (183, 15913415), (305, 9548049), (417, 6983585), (427, 6820035), (695, 4190151), (915, 3182683), (973, 2992965), (1281, 2273345), (2085, 1396717), (2135, 1364007), (2919, 997655), (3271, 890295), (4865, 598593), (6405, 454669), (8479, 343455), (9813, 296765), (14595, 199531), (16355, 178059), (22897, 127185), (25437, 114485), (42395, 68691), (49065, 59353)]