64195070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{279109}}^1$

素因数の和:279139

約数の個数: 16

約数和(自身を含む): 120575520

約数和(自身を除く): 56380450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 279109, 558218, 1395545, 2791090, 6419507, 12839014, 32097535, 64195070]

約数ペア:

[(1, 64195070), (2, 32097535), (5, 12839014), (10, 6419507), (23, 2791090), (46, 1395545), (115, 558218), (230, 279109)]