201057990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{957419}}^1$

素因数の和:957436

約数の個数: 32

約数和(自身を含む): 551473920

約数和(自身を除く): 350415930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 957419, 1914838, 2872257, 4787095, 5744514, 6701933, 9574190, 13403866, 14361285, 20105799, 28722570, 33509665, 40211598, 67019330, 100528995, 201057990]

約数ペア:

[(1, 201057990), (2, 100528995), (3, 67019330), (5, 40211598), (6, 33509665), (7, 28722570), (10, 20105799), (14, 14361285), (15, 13403866), (21, 9574190), (30, 6701933), (35, 5744514), (42, 4787095), (70, 2872257), (105, 1914838), (210, 957419)]