2219793835

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{312427}}^1$

素因数の和:312475

約数の個数: 24

約数和(自身を含む): 3205511280

約数和(自身を除く): 985717445

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 312427, 1562135, 2186989, 9060383, 10934945, 15308923, 45301915, 63422681, 76544615, 317113405, 443958767, 2219793835]

約数ペア:

[(1, 2219793835), (5, 443958767), (7, 317113405), (29, 76544615), (35, 63422681), (49, 45301915), (145, 15308923), (203, 10934945), (245, 9060383), (1015, 2186989), (1421, 1562135), (7105, 312427)]