298215425480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1065055091}}^1$

素因数の和:1065055109

約数の個数: 32

約数和(自身を含む): 766839666240

約数和(自身を除く): 468624240760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1065055091, 2130110182, 4260220364, 5325275455, 7455385637, 8520440728, 10650550910, 14910771274, 21301101820, 29821542548, 37276928185, 42602203640, 59643085096, 74553856370, 149107712740, 298215425480]

約数ペア:

[(1, 298215425480), (2, 149107712740), (4, 74553856370), (5, 59643085096), (7, 42602203640), (8, 37276928185), (10, 29821542548), (14, 21301101820), (20, 14910771274), (28, 10650550910), (35, 8520440728), (40, 7455385637), (56, 5325275455), (70, 4260220364), (140, 2130110182), (280, 1065055091)]