313275890

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{138007}}^1$

素因数の和:138241

約数の個数: 16

約数和(自身を含む): 566384832

約数和(自身を除く): 253108942

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 138007, 276014, 690035, 1380070, 31327589, 62655178, 156637945, 313275890]

約数ペア:

[(1, 313275890), (2, 156637945), (5, 62655178), (10, 31327589), (227, 1380070), (454, 690035), (1135, 276014), (2270, 138007)]