1195790990

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{147811}}^1$

素因数の和:148627

約数の個数: 16

約数和(自身を含む): 2155098960

約数和(自身を除く): 959307970

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 147811, 295622, 739055, 1478110, 119579099, 239158198, 597895495, 1195790990]

約数ペア:

[(1, 1195790990), (2, 597895495), (5, 239158198), (10, 119579099), (809, 1478110), (1618, 739055), (4045, 295622), (8090, 147811)]