13636420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 32941440

約数和(自身を除く): 19305020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 379, 514, 758, 1028, 1285, 1516, 1799, 1895, 2570, 2653, 3598, 3790, 5140, 5306, 7196, 7580, 8995, 10612, 13265, 17990, 26530, 35980, 53060, 97403, 194806, 389612, 487015, 681821, 974030, 1363642, 1948060, 2727284, 3409105, 6818210, 13636420]

約数ペア:

[(1, 13636420), (2, 6818210), (4, 3409105), (5, 2727284), (7, 1948060), (10, 1363642), (14, 974030), (20, 681821), (28, 487015), (35, 389612), (70, 194806), (140, 97403), (257, 53060), (379, 35980), (514, 26530), (758, 17990), (1028, 13265), (1285, 10612), (1516, 8995), (1799, 7580), (1895, 7196), (2570, 5306), (2653, 5140), (3598, 3790)]