105280458320

素因数分解:

$2^4\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{675221}}^1$

素因数の和:677183

約数の個数: 40

約数和(自身を含む): 244903019400

約数和(自身を除く): 139622561080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1949, 3898, 7796, 9745, 15592, 19490, 31184, 38980, 77960, 155920, 675221, 1350442, 2700884, 3376105, 5401768, 6752210, 10803536, 13504420, 27008840, 54017680, 1316005729, 2632011458, 5264022916, 6580028645, 10528045832, 13160057290, 21056091664, 26320114580, 52640229160, 105280458320]

約数ペア:

[(1, 105280458320), (2, 52640229160), (4, 26320114580), (5, 21056091664), (8, 13160057290), (10, 10528045832), (16, 6580028645), (20, 5264022916), (40, 2632011458), (80, 1316005729), (1949, 54017680), (3898, 27008840), (7796, 13504420), (9745, 10803536), (15592, 6752210), (19490, 5401768), (31184, 3376105), (38980, 2700884), (77960, 1350442), (155920, 675221)]