2545852028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{403591}}^1$

素因数の和:403697

約数の個数: 24

約数和(自身を含む): 4746241920

約数和(自身を除く): 2200389892

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 403591, 807182, 1614364, 7668229, 15336458, 30672916, 33498053, 66996106, 133992212, 636463007, 1272926014, 2545852028]

約数ペア:

[(1, 2545852028), (2, 1272926014), (4, 636463007), (19, 133992212), (38, 66996106), (76, 33498053), (83, 30672916), (166, 15336458), (332, 7668229), (1577, 1614364), (3154, 807182), (6308, 403591)]