2021799204

素因数分解:

$2^2\times 3^4\times {\mathrm{6240121}}^1$

素因数の和:6240137

約数の個数: 30

約数和(自身を含む): 5285383334

約数和(自身を除く): 3263584130

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 6240121, 12480242, 18720363, 24960484, 37440726, 56161089, 74881452, 112322178, 168483267, 224644356, 336966534, 505449801, 673933068, 1010899602, 2021799204]

約数ペア:

[(1, 2021799204), (2, 1010899602), (3, 673933068), (4, 505449801), (6, 336966534), (9, 224644356), (12, 168483267), (18, 112322178), (27, 74881452), (36, 56161089), (54, 37440726), (81, 24960484), (108, 18720363), (162, 12480242), (324, 6240121)]