2021234590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1\times {\mathrm{2243}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 3681326880

約数和(自身を除く): 1660092290

約数列:

[1, 2, 5, 10, 97, 194, 485, 929, 970, 1858, 2243, 4486, 4645, 9290, 11215, 22430, 90113, 180226, 217571, 435142, 450565, 901130, 1087855, 2083747, 2175710, 4167494, 10418735, 20837470, 202123459, 404246918, 1010617295, 2021234590]

約数ペア:

[(1, 2021234590), (2, 1010617295), (5, 404246918), (10, 202123459), (97, 20837470), (194, 10418735), (485, 4167494), (929, 2175710), (970, 2083747), (1858, 1087855), (2243, 901130), (4486, 450565), (4645, 435142), (9290, 217571), (11215, 180226), (22430, 90113)]