2186171860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1316971}}^1$

素因数の和:1317063

約数の個数: 24

約数和(自身を含む): 4646277216

約数和(自身を除く): 2460105356

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1316971, 2633942, 5267884, 6584855, 13169710, 26339420, 109308593, 218617186, 437234372, 546542965, 1093085930, 2186171860]

約数ペア:

[(1, 2186171860), (2, 1093085930), (4, 546542965), (5, 437234372), (10, 218617186), (20, 109308593), (83, 26339420), (166, 13169710), (332, 6584855), (415, 5267884), (830, 2633942), (1660, 1316971)]