201745940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1093}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 463155840

約数和(自身を除く): 261409900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 839, 1093, 1678, 2186, 3356, 4195, 4372, 5465, 8390, 9229, 10930, 12023, 16780, 18458, 21860, 24046, 36916, 46145, 48092, 60115, 92290, 120230, 184580, 240460, 917027, 1834054, 3668108, 4585135, 9170270, 10087297, 18340540, 20174594, 40349188, 50436485, 100872970, 201745940]

約数ペア:

[(1, 201745940), (2, 100872970), (4, 50436485), (5, 40349188), (10, 20174594), (11, 18340540), (20, 10087297), (22, 9170270), (44, 4585135), (55, 3668108), (110, 1834054), (220, 917027), (839, 240460), (1093, 184580), (1678, 120230), (2186, 92290), (3356, 60115), (4195, 48092), (4372, 46145), (5465, 36916), (8390, 24046), (9229, 21860), (10930, 18458), (12023, 16780)]