2005877195

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{1103}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 2777628672

約数和(自身を除く): 771751477

約数列:

[1, 5, 7, 35, 223, 233, 1103, 1115, 1165, 1561, 1631, 5515, 7721, 7805, 8155, 38605, 51959, 245969, 256999, 259795, 363713, 1229845, 1284995, 1721783, 1798993, 1818565, 8608915, 8994965, 57310777, 286553885, 401175439, 2005877195]

約数ペア:

[(1, 2005877195), (5, 401175439), (7, 286553885), (35, 57310777), (223, 8994965), (233, 8608915), (1103, 1818565), (1115, 1798993), (1165, 1721783), (1561, 1284995), (1631, 1229845), (5515, 363713), (7721, 259795), (7805, 256999), (8155, 245969), (38605, 51959)]