2912903620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{9001}}^1$

素因数の和:10492

約数の個数: 48

約数和(自身を含む): 6678475776

約数和(自身を除く): 3765572156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1471, 2942, 5884, 7355, 9001, 14710, 16181, 18002, 29420, 32362, 36004, 45005, 64724, 80905, 90010, 99011, 161810, 180020, 198022, 323620, 396044, 495055, 990110, 1980220, 13240471, 26480942, 52961884, 66202355, 132404710, 145645181, 264809420, 291290362, 582580724, 728225905, 1456451810, 2912903620]

約数ペア:

[(1, 2912903620), (2, 1456451810), (4, 728225905), (5, 582580724), (10, 291290362), (11, 264809420), (20, 145645181), (22, 132404710), (44, 66202355), (55, 52961884), (110, 26480942), (220, 13240471), (1471, 1980220), (2942, 990110), (5884, 495055), (7355, 396044), (9001, 323620), (14710, 198022), (16181, 180020), (18002, 161810), (29420, 99011), (32362, 90010), (36004, 80905), (45005, 64724)]