53185390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 97868736

約数和(自身を除く): 44683346

約数列:

[1, 2, 5, 10, 71, 142, 173, 346, 355, 433, 710, 865, 866, 1730, 2165, 4330, 12283, 24566, 30743, 61415, 61486, 74909, 122830, 149818, 153715, 307430, 374545, 749090, 5318539, 10637078, 26592695, 53185390]

約数ペア:

[(1, 53185390), (2, 26592695), (5, 10637078), (10, 5318539), (71, 749090), (142, 374545), (173, 307430), (346, 153715), (355, 149818), (433, 122830), (710, 74909), (865, 61486), (866, 61415), (1730, 30743), (2165, 24566), (4330, 12283)]