27929090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4483}}^1$

素因数の和:4586

約数の個数: 32

約数和(自身を含む): 58112640

約数和(自身を除く): 30183550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4483, 6230, 8966, 22415, 31381, 44830, 62762, 156905, 313810, 398987, 797974, 1994935, 2792909, 3989870, 5585818, 13964545, 27929090]

約数ペア:

[(1, 27929090), (2, 13964545), (5, 5585818), (7, 3989870), (10, 2792909), (14, 1994935), (35, 797974), (70, 398987), (89, 313810), (178, 156905), (445, 62762), (623, 44830), (890, 31381), (1246, 22415), (3115, 8966), (4483, 6230)]