1237647620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1093}}^1\times {\mathrm{5147}}^1$

素因数の和:6260

約数の個数: 48

約数和(自身を含む): 2838483648

約数和(自身を除く): 1600836028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1093, 2186, 4372, 5147, 5465, 10294, 10930, 12023, 20588, 21860, 24046, 25735, 48092, 51470, 56617, 60115, 102940, 113234, 120230, 226468, 240460, 283085, 566170, 1132340, 5625671, 11251342, 22502684, 28128355, 56256710, 61882381, 112513420, 123764762, 247529524, 309411905, 618823810, 1237647620]

約数ペア:

[(1, 1237647620), (2, 618823810), (4, 309411905), (5, 247529524), (10, 123764762), (11, 112513420), (20, 61882381), (22, 56256710), (44, 28128355), (55, 22502684), (110, 11251342), (220, 5625671), (1093, 1132340), (2186, 566170), (4372, 283085), (5147, 240460), (5465, 226468), (10294, 120230), (10930, 113234), (12023, 102940), (20588, 60115), (21860, 56617), (24046, 51470), (25735, 48092)]