15708919990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1\times {\mathrm{13171}}^1$

素因数の和:16128

約数の個数: 32

約数和(自身を含む): 28977873120

約数和(自身を除く): 13268953130

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2909, 5818, 13171, 14545, 26342, 29090, 65855, 119269, 131710, 238538, 540011, 596345, 1080022, 1192690, 2700055, 5400110, 38314439, 76628878, 191572195, 383144390, 1570891999, 3141783998, 7854459995, 15708919990]

約数ペア:

[(1, 15708919990), (2, 7854459995), (5, 3141783998), (10, 1570891999), (41, 383144390), (82, 191572195), (205, 76628878), (410, 38314439), (2909, 5400110), (5818, 2700055), (13171, 1192690), (14545, 1080022), (26342, 596345), (29090, 540011), (65855, 238538), (119269, 131710)]