212380270

素因数分解:

$2^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{11243}}^1$

素因数の和:13139

約数の個数: 16

約数和(自身を含む): 382520880

約数和(自身を除く): 170140610

約数列:

[1, 2, 5, 10, 1889, 3778, 9445, 11243, 18890, 22486, 56215, 112430, 21238027, 42476054, 106190135, 212380270]

約数ペア:

[(1, 212380270), (2, 106190135), (5, 42476054), (10, 21238027), (1889, 112430), (3778, 56215), (9445, 22486), (11243, 18890)]