10205860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 14469980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 271, 538, 542, 1076, 1084, 1345, 1355, 1883, 1897, 2690, 2710, 3766, 3794, 5380, 5420, 7532, 7588, 9415, 9485, 18830, 18970, 37660, 37940, 72899, 145798, 291596, 364495, 510293, 728990, 1020586, 1457980, 2041172, 2551465, 5102930, 10205860]

約数ペア:

[(1, 10205860), (2, 5102930), (4, 2551465), (5, 2041172), (7, 1457980), (10, 1020586), (14, 728990), (20, 510293), (28, 364495), (35, 291596), (70, 145798), (140, 72899), (269, 37940), (271, 37660), (538, 18970), (542, 18830), (1076, 9485), (1084, 9415), (1345, 7588), (1355, 7532), (1883, 5420), (1897, 5380), (2690, 3794), (2710, 3766)]