154050470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70991}}^1$

素因数の和:71036

約数の個数: 32

約数和(自身を含む): 327131136

約数和(自身を除く): 173080666

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 70991, 141982, 354955, 496937, 709910, 993874, 2200721, 2484685, 4401442, 4969370, 11003605, 15405047, 22007210, 30810094, 77025235, 154050470]

約数ペア:

[(1, 154050470), (2, 77025235), (5, 30810094), (7, 22007210), (10, 15405047), (14, 11003605), (31, 4969370), (35, 4401442), (62, 2484685), (70, 2200721), (155, 993874), (217, 709910), (310, 496937), (434, 354955), (1085, 141982), (2170, 70991)]