65042870

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{28403}}^1$

素因数の和:28639

約数の個数: 16

約数和(自身を含む): 117592560

約数和(自身を除く): 52549690

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 28403, 56806, 142015, 284030, 6504287, 13008574, 32521435, 65042870]

約数ペア:

[(1, 65042870), (2, 32521435), (5, 13008574), (10, 6504287), (229, 284030), (458, 142015), (1145, 56806), (2290, 28403)]