2783245090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{22091}}^1$

素因数の和:22434

約数の個数: 32

約数和(自身を含む): 5144078016

約数和(自身を除く): 2360832926

約数列:

[1, 2, 5, 10, 43, 86, 215, 293, 430, 586, 1465, 2930, 12599, 22091, 25198, 44182, 62995, 110455, 125990, 220910, 949913, 1899826, 4749565, 6472663, 9499130, 12945326, 32363315, 64726630, 278324509, 556649018, 1391622545, 2783245090]

約数ペア:

[(1, 2783245090), (2, 1391622545), (5, 556649018), (10, 278324509), (43, 64726630), (86, 32363315), (215, 12945326), (293, 9499130), (430, 6472663), (586, 4749565), (1465, 1899826), (2930, 949913), (12599, 220910), (22091, 125990), (25198, 110455), (44182, 62995)]