2019704638

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{2143}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 3607580160

約数和(自身を除く): 1587875522

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 163, 326, 413, 826, 1141, 2143, 2282, 2891, 4286, 5782, 7987, 9617, 15001, 15974, 19234, 30002, 67319, 105007, 126437, 134638, 210014, 252874, 349309, 471233, 698618, 885059, 942466, 1770118, 2445163, 4890326, 6195413, 12390826, 17116141, 20609231, 34232282, 41218462, 144264617, 288529234, 1009852319, 2019704638]

約数ペア:

[(1, 2019704638), (2, 1009852319), (7, 288529234), (14, 144264617), (49, 41218462), (59, 34232282), (98, 20609231), (118, 17116141), (163, 12390826), (326, 6195413), (413, 4890326), (826, 2445163), (1141, 1770118), (2143, 942466), (2282, 885059), (2891, 698618), (4286, 471233), (5782, 349309), (7987, 252874), (9617, 210014), (15001, 134638), (15974, 126437), (19234, 105007), (30002, 67319)]