2772065380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19800467}}^1$

素因数の和:19800483

約数の個数: 24

約数和(自身を含む): 6652957248

約数和(自身を除く): 3880891868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19800467, 39600934, 79201868, 99002335, 138603269, 198004670, 277206538, 396009340, 554413076, 693016345, 1386032690, 2772065380]

約数ペア:

[(1, 2772065380), (2, 1386032690), (4, 693016345), (5, 554413076), (7, 396009340), (10, 277206538), (14, 198004670), (20, 138603269), (28, 99002335), (35, 79201868), (70, 39600934), (140, 19800467)]