1640050322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1\times {\mathrm{751}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 2623276800

約数和(自身を除く): 983226478

約数列:

[1, 2, 19, 38, 101, 202, 569, 751, 1138, 1502, 1919, 3838, 10811, 14269, 21622, 28538, 57469, 75851, 114938, 151702, 427319, 854638, 1091911, 1441169, 2183822, 2882338, 8119061, 16238122, 43159219, 86318438, 820025161, 1640050322]

約数ペア:

[(1, 1640050322), (2, 820025161), (19, 86318438), (38, 43159219), (101, 16238122), (202, 8119061), (569, 2882338), (751, 2183822), (1138, 1441169), (1502, 1091911), (1919, 854638), (3838, 427319), (10811, 151702), (14269, 114938), (21622, 75851), (28538, 57469)]