1572207670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{201307}}^1$

素因数の和:201396

約数の個数: 32

約数和(自身を含む): 3130742016

約数和(自身を除く): 1558534346

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 201307, 402614, 1006535, 2013070, 2214377, 4428754, 11071885, 14292797, 22143770, 28585594, 71463985, 142927970, 157220767, 314441534, 786103835, 1572207670]

約数ペア:

[(1, 1572207670), (2, 786103835), (5, 314441534), (10, 157220767), (11, 142927970), (22, 71463985), (55, 28585594), (71, 22143770), (110, 14292797), (142, 11071885), (355, 4428754), (710, 2214377), (781, 2013070), (1562, 1006535), (3905, 402614), (7810, 201307)]