2230370428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{54919}}^1$

素因数の和:55018

約数の個数: 48

約数和(自身を含む): 4650186240

約数和(自身を除く): 2419815812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 10153, 20306, 40612, 54919, 109838, 219676, 604109, 713947, 1208218, 1427894, 2416436, 2855788, 3899249, 7798498, 7853417, 15596996, 15706834, 31413668, 42891739, 50690237, 85783478, 101380474, 171566956, 202760948, 557592607, 1115185214, 2230370428]

約数ペア:

[(1, 2230370428), (2, 1115185214), (4, 557592607), (11, 202760948), (13, 171566956), (22, 101380474), (26, 85783478), (44, 50690237), (52, 42891739), (71, 31413668), (142, 15706834), (143, 15596996), (284, 7853417), (286, 7798498), (572, 3899249), (781, 2855788), (923, 2416436), (1562, 1427894), (1846, 1208218), (3124, 713947), (3692, 604109), (10153, 219676), (20306, 109838), (40612, 54919)]