2621000810

素因数分解:

$2^1\times 5^1\times {\mathrm{15971}}^1\times {\mathrm{16411}}^1$

素因数の和:32389

約数の個数: 16

約数和(自身を含む): 4718384352

約数和(自身を除く): 2097383542

約数列:

[1, 2, 5, 10, 15971, 16411, 31942, 32822, 79855, 82055, 159710, 164110, 262100081, 524200162, 1310500405, 2621000810]

約数ペア:

[(1, 2621000810), (2, 1310500405), (5, 524200162), (10, 262100081), (15971, 164110), (16411, 159710), (31942, 82055), (32822, 79855)]