1253948060

素因数分解:

$2^2\times 5^1\times {\mathrm{10243}}^1\times {\mathrm{6121}}^1$

素因数の和:16373

約数の個数: 24

約数和(自身を含む): 2633978256

約数和(自身を除く): 1380030196

約数列:

[1, 2, 4, 5, 10, 20, 6121, 10243, 12242, 20486, 24484, 30605, 40972, 51215, 61210, 102430, 122420, 204860, 62697403, 125394806, 250789612, 313487015, 626974030, 1253948060]

約数ペア:

[(1, 1253948060), (2, 626974030), (4, 313487015), (5, 250789612), (10, 125394806), (20, 62697403), (6121, 204860), (10243, 122420), (12242, 102430), (20486, 61210), (24484, 51215), (30605, 40972)]