1002007580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{8161}}^1$

素因数の和:9054

約数の個数: 48

約数和(自身を含む): 2407855296

約数和(自身を除く): 1405847716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 877, 1754, 3508, 4385, 6139, 8161, 8770, 12278, 16322, 17540, 24556, 30695, 32644, 40805, 57127, 61390, 81610, 114254, 122780, 163220, 228508, 285635, 571270, 1142540, 7157197, 14314394, 28628788, 35785985, 50100379, 71571970, 100200758, 143143940, 200401516, 250501895, 501003790, 1002007580]

約数ペア:

[(1, 1002007580), (2, 501003790), (4, 250501895), (5, 200401516), (7, 143143940), (10, 100200758), (14, 71571970), (20, 50100379), (28, 35785985), (35, 28628788), (70, 14314394), (140, 7157197), (877, 1142540), (1754, 571270), (3508, 285635), (4385, 228508), (6139, 163220), (8161, 122780), (8770, 114254), (12278, 81610), (16322, 61390), (17540, 57127), (24556, 40805), (30695, 32644)]