1749288970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223279}}^1$

素因数の和:1223310

約数の個数: 32

約数和(自身を含む): 3699198720

約数和(自身を除く): 1949909750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1223279, 2446558, 6116395, 12232790, 13456069, 15902627, 26912138, 31805254, 67280345, 79513135, 134560690, 159026270, 174928897, 349857794, 874644485, 1749288970]

約数ペア:

[(1, 1749288970), (2, 874644485), (5, 349857794), (10, 174928897), (11, 159026270), (13, 134560690), (22, 79513135), (26, 67280345), (55, 31805254), (65, 26912138), (110, 15902627), (130, 13456069), (143, 12232790), (286, 6116395), (715, 2446558), (1430, 1223279)]