12559910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 24820992

約数和(自身を除く): 12261082

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 503, 1006, 1135, 2270, 2497, 2515, 4994, 5030, 5533, 11066, 12485, 24970, 27665, 55330, 114181, 228362, 570905, 1141810, 1255991, 2511982, 6279955, 12559910]

約数ペア:

[(1, 12559910), (2, 6279955), (5, 2511982), (10, 1255991), (11, 1141810), (22, 570905), (55, 228362), (110, 114181), (227, 55330), (454, 27665), (503, 24970), (1006, 12485), (1135, 11066), (2270, 5533), (2497, 5030), (2515, 4994)]