6659380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 17216640

約数和(自身を除く): 10557260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3659, 7318, 14636, 18295, 25613, 36590, 47567, 51226, 73180, 95134, 102452, 128065, 190268, 237835, 256130, 332969, 475670, 512260, 665938, 951340, 1331876, 1664845, 3329690, 6659380]

約数ペア:

[(1, 6659380), (2, 3329690), (4, 1664845), (5, 1331876), (7, 951340), (10, 665938), (13, 512260), (14, 475670), (20, 332969), (26, 256130), (28, 237835), (35, 190268), (52, 128065), (65, 102452), (70, 95134), (91, 73180), (130, 51226), (140, 47567), (182, 36590), (260, 25613), (364, 18295), (455, 14636), (910, 7318), (1820, 3659)]