218693795

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{12853}}^1$

素因数の和:12982

約数の個数: 16

約数和(自身を含む): 272093472

約数和(自身を除く): 53399677

約数列:

[1, 5, 41, 83, 205, 415, 3403, 12853, 17015, 64265, 526973, 1066799, 2634865, 5333995, 43738759, 218693795]

約数ペア:

[(1, 218693795), (5, 43738759), (41, 5333995), (83, 2634865), (205, 1066799), (415, 526973), (3403, 64265), (12853, 17015)]