1259525090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1773979}}^1$

素因数の和:1774057

約数の個数: 16

約数和(自身を含む): 2299078080

約数和(自身を除く): 1039552990

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1773979, 3547958, 8869895, 17739790, 125952509, 251905018, 629762545, 1259525090]

約数ペア:

[(1, 1259525090), (2, 629762545), (5, 251905018), (10, 125952509), (71, 17739790), (142, 8869895), (355, 3547958), (710, 1773979)]