2049663315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2861}}^1\times {\mathrm{6823}}^1$

素因数の和:9699

約数の個数: 32

約数和(自身を含む): 3749815296

約数和(自身を除く): 1700151981

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2861, 6823, 8583, 14305, 20027, 20469, 34115, 42915, 47761, 60081, 100135, 102345, 143283, 238805, 300405, 716415, 19520603, 58561809, 97603015, 136644221, 292809045, 409932663, 683221105, 2049663315]

約数ペア:

[(1, 2049663315), (3, 683221105), (5, 409932663), (7, 292809045), (15, 136644221), (21, 97603015), (35, 58561809), (105, 19520603), (2861, 716415), (6823, 300405), (8583, 238805), (14305, 143283), (20027, 102345), (20469, 100135), (34115, 60081), (42915, 47761)]